{"title":"Acids","description":"","products":[{"product_id":"millipore-hydrochloric-acid-acs-reagent-100ml","title":"Hydrochloric acid ACS reagent, 37% - 1 X 100 mL","description":"\u003cp\u003eHydrochloric acid ACS reagent, 37% - 1 X 100 mL\u003c\/p\u003e\n\n\u003cp\u003eProduct Name: Hydrochloric acid, ACS reagent, 37%\u003cbr\u003e\nGrade: ACS Reagent\u003cbr\u003e\nEmpirical Formula (Hill Notation): HCl\u003cbr\u003e\nCAS Number: 7647-01-0\u003cbr\u003e\nMolecular Weight: 36.46\u003cbr\u003e\nDescription:\u003cbr\u003e\nThis high-purity hydrochloric acid (37%) meets ACS specifications and is widely used in analytical, industrial, and research applications. It serves as an effective chlorine source for safer, greener chlorination of aromatic compounds and α,β-unsaturated carbonyl compounds, particularly when used in conjunction with OXONE® or other oxidative halogenation methods. Suitable for synthesizing intermediates such as 2-chlorotoluene, 2-chloroaniline, 2-chlorophenol, and 2-chloro-4-methylphenol.\u003cbr\u003e\nProperties:\u003cbr\u003e\n•\tAgency: Suitable for GB 5009.253-2016, Suitable for SM 5210\u003cbr\u003e\n•\tVapor Density: 1.3 (vs air)\u003cbr\u003e\n•\tVapor Pressure: 3.23 psi (21.1 °C), 7.93 psi (37.7 °C)\u003cbr\u003e\n•\tAssay: 36.5–38.0% (ACS specification), 37%\u003cbr\u003e\n•\tForm: Liquid\u003cbr\u003e\n•\tImpurities: ≤1 ppm free chlorine\u003cbr\u003e\n•\tIgn. Residue: ≤5 ppm\u003cbr\u003e\n•\tColor: APHA ≤10, free from suspended matter or sediment\u003cbr\u003e\n•\tpH: \u0026lt;1\u003cbr\u003e\n•\tBoiling Point: \u0026gt;100 °C (lit.)\u003cbr\u003e\n•\tDensity: \u0026gt;1 g\/mL (lit.)\u003cbr\u003e\nAnion Traces:\u003cbr\u003e\n•\tBromide (Br⁻): ≤0.005%\u003cbr\u003e\n•\tSulfate (SO₄²⁻): ≤1 ppm\u003cbr\u003e\n•\tSulfite (SO₃²⁻): ≤1 ppm\u003cbr\u003e\nCation Traces:\u003cbr\u003e\n•\tArsenic (As): ≤0.01 ppm\u003cbr\u003e\n•\tIron (Fe): ≤0.2 ppm\u003cbr\u003e\n•\tAmmonium (NH₄⁺): ≤3 ppm\u003cbr\u003e\n•\tHeavy metals: ≤1 ppm (by ICP)\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":42306594111547,"sku":"258148-100ML","price":53.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/258148_14da31b8-b1d8-4331-91e1-c60fd3c158b8.png?v=1752470647"},{"product_id":"millipore-hydrochloric-acid-acs-reagent-12x100ml","title":"Hydrochloric acid ACS reagent, 37% - 12 X 100 mL","description":"\u003cp\u003eHydrochloric acid ACS reagent, 37% - 12 X 100 mL\u003c\/p\u003e\n\n\u003cp\u003eProduct Name: Hydrochloric acid, ACS reagent, 37%\u003cbr\u003e\nGrade: ACS Reagent\u003cbr\u003e\nEmpirical Formula (Hill Notation): HCl\u003cbr\u003e\nCAS Number: 7647-01-0\u003cbr\u003e\nMolecular Weight: 36.46\u003cbr\u003e\nDescription:\u003cbr\u003e\nThis high-purity hydrochloric acid (37%) meets ACS specifications and is widely used in analytical, industrial, and research applications. It serves as an effective chlorine source for safer, greener chlorination of aromatic compounds and α,β-unsaturated carbonyl compounds, particularly when used in conjunction with OXONE® or other oxidative halogenation methods. Suitable for synthesizing intermediates such as 2-chlorotoluene, 2-chloroaniline, 2-chlorophenol, and 2-chloro-4-methylphenol.\u003cbr\u003e\nProperties:\u003cbr\u003e\n•\tAgency: Suitable for GB 5009.253-2016, Suitable for SM 5210\u003cbr\u003e\n•\tVapor Density: 1.3 (vs air)\u003cbr\u003e\n•\tVapor Pressure: 3.23 psi (21.1 °C), 7.93 psi (37.7 °C)\u003cbr\u003e\n•\tAssay: 36.5–38.0% (ACS specification), 37%\u003cbr\u003e\n•\tForm: Liquid\u003cbr\u003e\n•\tImpurities: ≤1 ppm free chlorine\u003cbr\u003e\n•\tIgn. Residue: ≤5 ppm\u003cbr\u003e\n•\tColor: APHA ≤10, free from suspended matter or sediment\u003cbr\u003e\n•\tpH: \u0026lt;1\u003cbr\u003e\n•\tBoiling Point: \u0026gt;100 °C (lit.)\u003cbr\u003e\n•\tDensity: \u0026gt;1 g\/mL (lit.)\u003cbr\u003e\nAnion Traces:\u003cbr\u003e\n•\tBromide (Br⁻): ≤0.005%\u003cbr\u003e\n•\tSulfate (SO₄²⁻): ≤1 ppm\u003cbr\u003e\n•\tSulfite (SO₃²⁻): ≤1 ppm\u003cbr\u003e\nCation Traces:\u003cbr\u003e\n•\tArsenic (As): ≤0.01 ppm\u003cbr\u003e\n•\tIron (Fe): ≤0.2 ppm\u003cbr\u003e\n•\tAmmonium (NH₄⁺): ≤3 ppm\u003cbr\u003e\n•\tHeavy metals: ≤1 ppm (by ICP)\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":42306594144315,"sku":"258148-12X100ML","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/258148_92afd3dd-7d5f-4be8-96ee-37189a6a5787.png?v=1752470649"},{"product_id":"millipore-hydrochloric-acid-acs-reagent-1x2-5l","title":"Hydrochloric acid ACS reagent, 37% - 6 X 2.5 L","description":"\u003cp\u003eHydrochloric acid ACS reagent, 37% - 6 X 2.5 L\u003c\/p\u003e\n\u003cp\u003eProduct Name: Hydrochloric acid, ACS reagent, 37%\u003cbr\u003eGrade: ACS Reagent\u003cbr\u003eEmpirical Formula (Hill Notation): HCl\u003cbr\u003eCAS Number: 7647-01-0\u003cbr\u003eMolecular Weight: 36.46\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDescription:\u003cbr\u003eThis high-purity hydrochloric acid (37%) meets ACS specifications and is widely used in analytical, industrial, and research applications. It serves as an effective chlorine source for safer, greener chlorination of aromatic compounds and α,β-unsaturated carbonyl compounds, particularly when used in conjunction with OXONE® or other oxidative halogenation methods. Suitable for synthesizing intermediates such as 2-chlorotoluene, 2-chloroaniline, 2-chlorophenol, and 2-chloro-4-methylphenol.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eProperties:\u003cbr\u003e• Agency: Suitable for GB 5009.253-2016, Suitable for SM 5210\u003cbr\u003e• Vapor Density: 1.3 (vs air)\u003cbr\u003e• Vapor Pressure: 3.23 psi (21.1 °C), 7.93 psi (37.7 °C)\u003cbr\u003e• Assay: 36.5–38.0% (ACS specification), 37%\u003cbr\u003e• Form: Liquid\u003cbr\u003e• Impurities: ≤1 ppm free chlorine\u003cbr\u003e• Ign. Residue: ≤5 ppm\u003cbr\u003e• Color: APHA ≤10, free from suspended matter or sediment\u003cbr\u003e• pH: \u0026lt;1\u003cbr\u003e• Boiling Point: \u0026gt;100 °C (lit.)\u003cbr\u003e• Density: \u0026gt;1 g\/mL (lit.)\u003cbr\u003eAnion Traces:\u003cbr\u003e• Bromide (Br⁻): ≤0.005%\u003cbr\u003e• Sulfate (SO₄²⁻): ≤1 ppm\u003cbr\u003e• Sulfite (SO₃²⁻): ≤1 ppm\u003cbr\u003eCation Traces:\u003cbr\u003e• Arsenic (As): ≤0.01 ppm\u003cbr\u003e• Iron (Fe): ≤0.2 ppm\u003cbr\u003e• Ammonium (NH₄⁺): ≤3 ppm\u003cbr\u003e• Heavy metals: ≤1 ppm (by ICP)\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":42306594177083,"sku":"258148-6X2.5L","price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/258148_6ecced0a-fd33-40c0-ac38-2d24dc94f5a4.png?v=1752470660"},{"product_id":"millipore-hydrochloric-acid-acs-reagent-1x25ml","title":"Hydrochloric acid ACS reagent, 37% - 1 X 25 mL","description":"\u003cp\u003eHydrochloric acid ACS reagent, 37% - 1 X 25 mL\u003c\/p\u003e\n\n\u003cp\u003eProduct Name: Hydrochloric acid, ACS reagent, 37%\u003cbr\u003e\nGrade: ACS Reagent\u003cbr\u003e\nEmpirical Formula (Hill Notation): HCl\u003cbr\u003e\nCAS Number: 7647-01-0\u003cbr\u003e\nMolecular Weight: 36.46\u003cbr\u003e\nDescription:\u003cbr\u003e\nThis high-purity hydrochloric acid (37%) meets ACS specifications and is widely used in analytical, industrial, and research applications. It serves as an effective chlorine source for safer, greener chlorination of aromatic compounds and α,β-unsaturated carbonyl compounds, particularly when used in conjunction with OXONE® or other oxidative halogenation methods. Suitable for synthesizing intermediates such as 2-chlorotoluene, 2-chloroaniline, 2-chlorophenol, and 2-chloro-4-methylphenol.\u003cbr\u003e\nProperties:\u003cbr\u003e\n•\tAgency: Suitable for GB 5009.253-2016, Suitable for SM 5210\u003cbr\u003e\n•\tVapor Density: 1.3 (vs air)\u003cbr\u003e\n•\tVapor Pressure: 3.23 psi (21.1 °C), 7.93 psi (37.7 °C)\u003cbr\u003e\n•\tAssay: 36.5–38.0% (ACS specification), 37%\u003cbr\u003e\n•\tForm: Liquid\u003cbr\u003e\n•\tImpurities: ≤1 ppm free chlorine\u003cbr\u003e\n•\tIgn. Residue: ≤5 ppm\u003cbr\u003e\n•\tColor: APHA ≤10, free from suspended matter or sediment\u003cbr\u003e\n•\tpH: \u0026lt;1\u003cbr\u003e\n•\tBoiling Point: \u0026gt;100 °C (lit.)\u003cbr\u003e\n•\tDensity: \u0026gt;1 g\/mL (lit.)\u003cbr\u003e\nAnion Traces:\u003cbr\u003e\n•\tBromide (Br⁻): ≤0.005%\u003cbr\u003e\n•\tSulfate (SO₄²⁻): ≤1 ppm\u003cbr\u003e\n•\tSulfite (SO₃²⁻): ≤1 ppm\u003cbr\u003e\nCation Traces:\u003cbr\u003e\n•\tArsenic (As): ≤0.01 ppm\u003cbr\u003e\n•\tIron (Fe): ≤0.2 ppm\u003cbr\u003e\n•\tAmmonium (NH₄⁺): ≤3 ppm\u003cbr\u003e\n•\tHeavy metals: ≤1 ppm (by ICP)\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":42306594209851,"sku":"258148-25ML","price":51.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/258148_0db4fa00-c791-47d7-8b3c-da6b08e4cfec.png?v=1752470653"},{"product_id":"millipore-hydrochloric-acid-acs-reagent-1x4l","title":"Hydrochloric acid ACS reagent, 37% - 1 X 4 L","description":"\u003cp\u003eHydrochloric acid ACS reagent, 37% - 1 X 4 L\u003c\/p\u003e\n\n\u003cp\u003eProduct Name: Hydrochloric acid, ACS reagent, 37%\u003cbr\u003e\nGrade: ACS Reagent\u003cbr\u003e\nEmpirical Formula (Hill Notation): HCl\u003cbr\u003e\nCAS Number: 7647-01-0\u003cbr\u003e\nMolecular Weight: 36.46\u003cbr\u003e\nDescription:\u003cbr\u003e\nThis high-purity hydrochloric acid (37%) meets ACS specifications and is widely used in analytical, industrial, and research applications. It serves as an effective chlorine source for safer, greener chlorination of aromatic compounds and α,β-unsaturated carbonyl compounds, particularly when used in conjunction with OXONE® or other oxidative halogenation methods. Suitable for synthesizing intermediates such as 2-chlorotoluene, 2-chloroaniline, 2-chlorophenol, and 2-chloro-4-methylphenol.\u003cbr\u003e\nProperties:\u003cbr\u003e\n•\tAgency: Suitable for GB 5009.253-2016, Suitable for SM 5210\u003cbr\u003e\n•\tVapor Density: 1.3 (vs air)\u003cbr\u003e\n•\tVapor Pressure: 3.23 psi (21.1 °C), 7.93 psi (37.7 °C)\u003cbr\u003e\n•\tAssay: 36.5–38.0% (ACS specification), 37%\u003cbr\u003e\n•\tForm: Liquid\u003cbr\u003e\n•\tImpurities: ≤1 ppm free chlorine\u003cbr\u003e\n•\tIgn. Residue: ≤5 ppm\u003cbr\u003e\n•\tColor: APHA ≤10, free from suspended matter or sediment\u003cbr\u003e\n•\tpH: \u0026lt;1\u003cbr\u003e\n•\tBoiling Point: \u0026gt;100 °C (lit.)\u003cbr\u003e\n•\tDensity: \u0026gt;1 g\/mL (lit.)\u003cbr\u003e\nAnion Traces:\u003cbr\u003e\n•\tBromide (Br⁻): ≤0.005%\u003cbr\u003e\n•\tSulfate (SO₄²⁻): ≤1 ppm\u003cbr\u003e\n•\tSulfite (SO₃²⁻): ≤1 ppm\u003cbr\u003e\nCation Traces:\u003cbr\u003e\n•\tArsenic (As): ≤0.01 ppm\u003cbr\u003e\n•\tIron (Fe): ≤0.2 ppm\u003cbr\u003e\n•\tAmmonium (NH₄⁺): ≤3 ppm\u003cbr\u003e\n•\tHeavy metals: ≤1 ppm (by ICP)\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":42306594242619,"sku":"258148-4L","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/258148_55ca3f7b-ff46-4d27-bb3f-85242f49e399.png?v=1752470655"},{"product_id":"millipore-hydrochloric-acid-acs-reagent-1x500ml","title":"Hydrochloric acid ACS reagent, 37% - 6 X 500 mL","description":"\u003cp\u003eHydrochloric acid ACS reagent, 37% - 6 X 500 mL\u003c\/p\u003e\n\n\u003cp\u003eProduct Name: Hydrochloric acid, ACS reagent, 37%\u003cbr\u003e\nGrade: ACS Reagent\u003cbr\u003e\nEmpirical Formula (Hill Notation): HCl\u003cbr\u003e\nCAS Number: 7647-01-0\u003cbr\u003e\nMolecular Weight: 36.46\u003cbr\u003e\nDescription:\u003cbr\u003e\nThis high-purity hydrochloric acid (37%) meets ACS specifications and is widely used in analytical, industrial, and research applications. It serves as an effective chlorine source for safer, greener chlorination of aromatic compounds and α,β-unsaturated carbonyl compounds, particularly when used in conjunction with OXONE® or other oxidative halogenation methods. Suitable for synthesizing intermediates such as 2-chlorotoluene, 2-chloroaniline, 2-chlorophenol, and 2-chloro-4-methylphenol.\u003cbr\u003e\nProperties:\u003cbr\u003e\n•\tAgency: Suitable for GB 5009.253-2016, Suitable for SM 5210\u003cbr\u003e\n•\tVapor Density: 1.3 (vs air)\u003cbr\u003e\n•\tVapor Pressure: 3.23 psi (21.1 °C), 7.93 psi (37.7 °C)\u003cbr\u003e\n•\tAssay: 36.5–38.0% (ACS specification), 37%\u003cbr\u003e\n•\tForm: Liquid\u003cbr\u003e\n•\tImpurities: ≤1 ppm free chlorine\u003cbr\u003e\n•\tIgn. Residue: ≤5 ppm\u003cbr\u003e\n•\tColor: APHA ≤10, free from suspended matter or sediment\u003cbr\u003e\n•\tpH: \u0026lt;1\u003cbr\u003e\n•\tBoiling Point: \u0026gt;100 °C (lit.)\u003cbr\u003e\n•\tDensity: \u0026gt;1 g\/mL (lit.)\u003cbr\u003e\nAnion Traces:\u003cbr\u003e\n•\tBromide (Br⁻): ≤0.005%\u003cbr\u003e\n•\tSulfate (SO₄²⁻): ≤1 ppm\u003cbr\u003e\n•\tSulfite (SO₃²⁻): ≤1 ppm\u003cbr\u003e\nCation Traces:\u003cbr\u003e\n•\tArsenic (As): ≤0.01 ppm\u003cbr\u003e\n•\tIron (Fe): ≤0.2 ppm\u003cbr\u003e\n•\tAmmonium (NH₄⁺): ≤3 ppm\u003cbr\u003e\n•\tHeavy metals: ≤1 ppm (by ICP)\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":42306594275387,"sku":"258148-6X500ML","price":453.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/258148_c8c5ced0-a689-4b3d-b975-63afe9dd71bf.png?v=1752470661"},{"product_id":"millipore-nitric-acid-puriss-pa-65pct-2-5l","title":"Nitric acid puriss. p.a., reag. ISO, reag. Ph. Eur., ≥65% - 1 X 2.5 L","description":"\u003cp\u003eNitric acid puriss. p.a., reag. ISO, reag. Ph. Eur., ≥65% - 1 X 2.5 L\u003c\/p\u003e\n\n\n\u003cp\u003eEmpirical Formula (Hill Notation): HNO3\u003cbr\u003e\nCAS Number: 7697-37-2\u003cbr\u003e\nMolecular Weight: 63.01\u003c\/p\u003e\n\n\u003cp\u003eGeneral description\u003cbr\u003e\nA yellow coloration of the bottle has no influence whatsoever on the product quality.\u003cbr\u003e\nNitric acid (HNO3) is a highly corrosive strong mineral acid. 10%(v\/v) nitric acid solution is useful for cleaning laboratory glasswares.[1] Reaction of HNO3 with various original and synthetic mineral dust\/mineral oxide surfaces was studied in a low-pressure Knudsen reactor operating at 298K.[2]\u003cbr\u003e\nApplication\u003cbr\u003e\nNitric acid (HNO3) may be used for the removal of transition metal catalyst from the single-walled carbon nanotubes (SWNTs) during the purification of SWNTs.[3] It may be used in the trace determinations of Pb and Cd in natural waters by flame atomic absorption spectrometry.[1]\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":42308211802171,"sku":"30709-2.5L","price":201.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/Nitric_Acid_023397ee-add8-4ca7-956f-d3158bacbbf1.png?v=1752540799"},{"product_id":"millipore-hydrochloric-acid-solution-endotoxin-free-50ml","title":"Hydrochloric Acid Solution, 0.1 M (0.1 N), Endotoxin Free – 50 mL","description":"\u003cp\u003eHydrochloric Acid Solution, 0.1 M (0.1 N), Endotoxin Free – 50 mL\u003cbr\u003eVolumetric solution for analytical and biological applications\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSynonym(s):\u003cbr\u003eHydrogen chloride solution\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDescription\u003cbr\u003eHydrochloric Acid Solution (c = 0.1 mol\/L HCl) is a precise, endotoxin-free volumetric reagent designed for analytical, biological, and pharmaceutical use. Produced under stringent quality controls, this ready-to-use solution ensures reliable acidity and volumetric consistency for calibration, neutralization, and pH adjustment steps in sensitive workflows.\u003cbr\u003eWith a density of 1.2 g\/cm³ at 25 °C and a pH \u0026lt; 1, it maintains predictable reactivity in aqueous systems. The endotoxin-free formulation is ideal for sterile-adjacent or bioanalytical applications where pyrogen contamination must be avoided.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eApplications\u003cbr\u003e• Evaluation of trisubstituted triazine derivatives as corrosion inhibitors for steel in acidic media (El-Faham et al., 2016).\u003cbr\u003e• Preparation of Eudragit FS-based granules for controlled colonic drug delivery (Zhang, 2016).\u003cbr\u003e• Study of aniline-formaldehyde copolymers for corrosion inhibition of mild steel (Zhang et al., 2015).\u003cbr\u003e• Development of solid-phase microextraction (SPME) fibers via sol-gel\/zirconium-oxide electrodeposition (Budziak et al., 2008).\u003cbr\u003e• Fabrication of a polyaniline-uricase biosensor using a templating process (Kan et al., 2004).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures \u0026amp; Benefits\u003cbr\u003e• Endotoxin-free and volumetrically standardized for analytical and biological workflows.\u003cbr\u003e• Ready-to-use 0.1 M (0.1 N) solution — no dilution required.\u003cbr\u003e• Certified volumetric quality ensures high reproducibility and titration accuracy.\u003cbr\u003e• Suitable for corrosion testing, drug formulation research, analytical chemistry, and biosensor development.\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":42584019730491,"sku":"2104-50ML","price":109.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/258148_359d0bd1-c121-4c58-a2ad-3ed608ce08db.png?v=1761770216"},{"product_id":"hydrochloric-acid-acs-reagent-37-2-5-l","title":"Hydrochloric acid ACS reagent, 37% - 2.5 L","description":"\u003cp\u003eHydrochloric acid ACS reagent, 37% -2.5 L\u003c\/p\u003e\n\u003cp\u003eProduct Name: Hydrochloric acid, ACS reagent, 37%\u003cbr\u003eGrade: ACS Reagent\u003cbr\u003eEmpirical Formula (Hill Notation): HCl\u003cbr\u003eCAS Number: 7647-01-0\u003cbr\u003eMolecular Weight: 36.46\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDescription:\u003cbr\u003eThis high-purity hydrochloric acid (37%) meets ACS specifications and is widely used in analytical, industrial, and research applications. It serves as an effective chlorine source for safer, greener chlorination of aromatic compounds and α,β-unsaturated carbonyl compounds, particularly when used in conjunction with OXONE® or other oxidative halogenation methods. Suitable for synthesizing intermediates such as 2-chlorotoluene, 2-chloroaniline, 2-chlorophenol, and 2-chloro-4-methylphenol.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eProperties:\u003cbr\u003e• Agency: Suitable for GB 5009.253-2016, Suitable for SM 5210\u003cbr\u003e• Vapor Density: 1.3 (vs air)\u003cbr\u003e• Vapor Pressure: 3.23 psi (21.1 °C), 7.93 psi (37.7 °C)\u003cbr\u003e• Assay: 36.5–38.0% (ACS specification), 37%\u003cbr\u003e• Form: Liquid\u003cbr\u003e• Impurities: ≤1 ppm free chlorine\u003cbr\u003e• Ign. Residue: ≤5 ppm\u003cbr\u003e• Color: APHA ≤10, free from suspended matter or sediment\u003cbr\u003e• pH: \u0026lt;1\u003cbr\u003e• Boiling Point: \u0026gt;100 °C (lit.)\u003cbr\u003e• Density: \u0026gt;1 g\/mL (lit.)\u003cbr\u003eAnion Traces:\u003cbr\u003e• Bromide (Br⁻): ≤0.005%\u003cbr\u003e• Sulfate (SO₄²⁻): ≤1 ppm\u003cbr\u003e• Sulfite (SO₃²⁻): ≤1 ppm\u003cbr\u003eCation Traces:\u003cbr\u003e• Arsenic (As): ≤0.01 ppm\u003cbr\u003e• Iron (Fe): ≤0.2 ppm\u003cbr\u003e• Ammonium (NH₄⁺): ≤3 ppm\u003cbr\u003e• Heavy metals: ≤1 ppm (by ICP)\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":43183659024443,"sku":"258148-2.5L","price":103.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/258148_6ecced0a-fd33-40c0-ac38-2d24dc94f5a4.png?v=1752470660"},{"product_id":"millipore-hydrochloric-acid-37-acs-2-5l","title":"Hydrochloric Acid, ≥37%, ACS Reagent, Puriss. p.a., Reag. ISO, Reag. Ph. Eur., Fuming, APHA ≤10 - 2.5L","description":"\u003cp\u003eHydrochloric acid (HCl) is a high-purity, fuming mineral acid supplied at ≥37% concentration. This grade meets ACS reagent specifications and complies with ISO and Ph. Eur. standards, making it suitable for analytical, pharmaceutical, environmental, and industrial laboratory applications.\u003c\/p\u003e\n\n\u003cp\u003eThis reagent-grade hydrochloric acid features low impurity levels, controlled APHA color (≤10), and trace metal specifications suitable for high-precision analytical workflows. Common applications include pH adjustment, acid digestion, sample preparation, titration, inorganic synthesis, and trace analysis.\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":43255751999547,"sku":"30721-2.5L","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/258148.png?v=1752465206"},{"product_id":"millipore-hydrochloric-acid-37-acs-1l","title":"Hydrochloric Acid, ≥37%, ACS Reagent, Puriss. p.a., Reag. ISO, Reag. Ph. Eur., Fuming, APHA ≤10 - 1L","description":"\u003cp\u003eHydrochloric acid (HCl) is a high-purity, fuming mineral acid supplied at ≥37% concentration. This grade meets ACS reagent specifications and complies with ISO and Ph. Eur. standards, making it suitable for analytical, pharmaceutical, environmental, and industrial laboratory applications.\u003c\/p\u003e\n\n\u003cp\u003eThis reagent-grade hydrochloric acid features low impurity levels, controlled APHA color (≤10), and trace metal specifications suitable for high-precision analytical workflows. Common applications include pH adjustment, acid digestion, sample preparation, titration, inorganic synthesis, and trace analysis.\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":43255752032315,"sku":"30721-1L","price":76.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/258148.png?v=1752465206"},{"product_id":"millipore-hydrochloric-acid-37-acs-reagent-4x100ml","title":"Hydrochloric Acid, 37%, ACS Reagent Grade -4x100mL","description":"\u003cp\u003eHydrochloric Acid, 37%, ACS Reagent Grade is a high-purity mineral acid solution meeting American Chemical Society (ACS) specifications. With assay between 36.5–38.0%, this reagent-grade hydrochloric acid is suitable for analytical testing, sample preparation, inorganic synthesis, and general laboratory use.\u003c\/p\u003e\n\n\u003cp\u003eManufactured to controlled impurity limits, including low free chlorine and trace metal specifications, this solution supports applications in environmental analysis, food and beverage testing, academic research, and regulatory laboratories. Supplied as a clear, colorless liquid, it conforms to established quality standards for consistency and performance.\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":43255754293307,"sku":"258148-4X100ML","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/258148.png?v=1752465206"},{"product_id":"millipore-l-ascorbic-acid-acs-reagent-99-500g","title":"L-Ascorbic Acid ACS Reagent Grade ≥99% - 500g","description":"\u003cp\u003eL-Ascorbic acid (Vitamin C) is a water-soluble antioxidant and reducing agent supplied here as ACS reagent grade with ≥99% purity. Available in crystals, granules, powder, or chunks, this material is suitable for analytical, biochemical, and synthetic laboratory applications requiring high purity and ACS compliance.\u003c\/p\u003e\n\n\u003cp\u003eL-Ascorbic acid is widely used in redox chemistry, metal reduction, nanoparticle synthesis, food and beverage analysis, and cell biology research. This grade is HPLC suitable and meets ACS reagent specifications.\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":43255757930555,"sku":"255564-500G","price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/L-Ascorbic_acid.png?v=1772574674"},{"product_id":"millipore-l-ascorbic-acid-acs-reagent-99-100g","title":"L-Ascorbic Acid ACS Reagent Grade ≥99% - 100g","description":"\u003cp\u003eL-Ascorbic acid (Vitamin C) is a water-soluble antioxidant and reducing agent supplied here as ACS reagent grade with ≥99% purity. Available in crystals, granules, powder, or chunks, this material is suitable for analytical, biochemical, and synthetic laboratory applications requiring high purity and ACS compliance.\u003c\/p\u003e\n\n\u003cp\u003eL-Ascorbic acid is widely used in redox chemistry, metal reduction, nanoparticle synthesis, food and beverage analysis, and cell biology research. This grade is HPLC suitable and meets ACS reagent specifications.\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":43255757963323,"sku":"255564-100G","price":93.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/L-Ascorbic_acid.png?v=1772574674"},{"product_id":"millipore-l-ascorbic-acid-acs-reagent-99-5g","title":"L-Ascorbic Acid ACS Reagent Grade ≥99% - 5g","description":"\u003cp\u003eL-Ascorbic acid (Vitamin C) is a water-soluble antioxidant and reducing agent supplied here as ACS reagent grade with ≥99% purity. Available in crystals, granules, powder, or chunks, this material is suitable for analytical, biochemical, and synthetic laboratory applications requiring high purity and ACS compliance.\u003c\/p\u003e\n\n\u003cp\u003eL-Ascorbic acid is widely used in redox chemistry, metal reduction, nanoparticle synthesis, food and beverage analysis, and cell biology research. This grade is HPLC suitable and meets ACS reagent specifications.\u003c\/p\u003e","brand":"Millipore Sigma","offers":[{"title":"Default Title","offer_id":43255757996091,"sku":"255564-5G","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/L-Ascorbic_acid.png?v=1772574674"}],"url":"https:\/\/gogreenscientific.com\/collections\/acids.oembed","provider":"Go Green Scientific","version":"1.0","type":"link"}