Water HPLC Plus, suitable for HPLC, suitable for SM 4500 - NH3, 4 x 4 L

Water HPLC Plus, suitable for HPLC, suitable for SM 4500 - NH3, 4 x 4 L

SKU: 34877-4X4L
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Water HPLC Plus, suitable for HPLC, suitable for SM 4500 - NH3, 4 x 4 L

Linear Formula: H2O
CAS Number: 7732-18-5
Molecular Weight: 18.02

General description
HPLC Plus grade water is useful for the UHPLC (Ultra-High Pressure Liquid Chromatography) gradient elution and HPLC studies.

Application
Water has been used in the following studies:

• To prepare the diluted hydrochloric acid solutions required for the preparation of standard solutions of amino acid.[1]
• In the sample extraction step during the gas chromatography mass spectrometric (GC-MS) analysis of free (FAA) and combined amino acids (CAA) in aerosol samples.[1]
• Preparation of tryptic digests from the standard protein samples and milk digests from milk samples.[2]
• Preparation of C60-aminopropylsilica.[2]

Packaging
M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.

Preparation Note
Product filtered through a 0.2 μm filter

Trusted MilliporeSigma Water HPLC Plus, suitable for HPLC, suitable for SM 4500 - NH3, 4 x 4 L – quality-tested and ideal for labs needing consistent, high-purity results.

Properties

Product Name: Water, HPLC Plus
Grade: HPLC Plus
Quality Level: 100
Agency: suitable for SM 4500 - NH3
Vapor Density: <1 (vs air)
Vapor Pressure: 3 mmHg
Form: Liquid
Shelf Life: limited shelf life, expiry date on the label
Technique(s): HPLC: suitable
Impurities: ≤0.0003% non-volatile matter
≤1 ppb fluorescence (quinine) at 254 nm
≤1 ppb fluorescence (quinine) at 365 nm
Refractive Index: n20/D 1.34 (lit.)
pH: 6.0-8.0 (25 °C)
Bp: 100 °C (lit.)
Mp: 0 °C (lit.)
Density: 1.000 g/mL at 3.98 °C (lit.)
Anion Traces: chloride (Cl-): ≤0.1 mg/kg
fluoride (F-): ≤0.1 mg/kg
nitrate (NO3-): ≤0.1 mg/kg
sulfate (SO42-): ≤0.1 mg/kg
HPLC-gradient:
≤1 mAU at 254 nm
≤5 mAU at 210 nm
SMILES string: O

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