Methanol ≥99.9% HPLC Grade Solvent, 100 mL–4x4 L

Methanol, HPLC Grade, ≥99.9% (Immunofluorescence Suitable) - 4x2L

SKU: 34860-4X2L-R
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High-purity methanol (CH₃OH), HPLC grade, ≥99.9%, suitable for liquid chromatography and immunofluorescence applications. Filtered through a 0.2 µm membrane to ensure low particulate content and controlled UV absorbance characteristics.

This solvent is designed for use as a mobile phase component in reversed-phase HPLC and LC-UV workflows. Controlled non-volatile residue, low fluorescence background, and defined water content support sensitive analytical methods, including PFAS testing, food safety analysis, and biological assay preparation.

Common applications include:

HPLC mobile phase preparation

PFAS analytical testing

Food and beverage analysis

Immunofluorescence workflows

Analytical sample extraction

Engineered for laboratories requiring consistent chromatographic performance and reproducible analytical results.

Chemical Name: Methanol
Synonyms: Methyl alcohol; MeOH; Wood alcohol; Carbinol
CAS Number: 67-56-1
Molecular Formula: CH₃OH
Molecular Weight: 32.04 g/mol
Grade: HPLC grade
Assay: ≥99.9%
Form: Liquid
Filtration: 0.2 µm filtered
Primary Uses: HPLC mobile phase, PFAS testing, immunofluorescence, analytical solvent

SPECIFICATIONS

Methanol, HPLC Grade, ≥99.9%

Chemical Formula: CH₃OH

CAS Number: 67-56-1

Molecular Weight: 32.04 g/mol

Assay: ≥99.9%

Grade: HPLC grade

Form: Liquid

Quality Level: 100

Physical Properties

Vapor Density: 1.11 (vs air)

Vapor Pressure: 410 mmHg at 50 °C; 97.68 mmHg at 20 °C

Autoignition Temperature: 725 °F

Melting Point: −98 °C

Color: APHA ≤10

Evaporation Residue: <0.0005%

Impurity Limits

Non-volatile Matter: ≤0.0005%

Water (Karl Fischer): <0.03%

Fluorescence (quinine) at 254 nm: ≤1 ppb

Fluorescence (quinine) at 365 nm: ≤1 ppb

UV Absorbance Maximum

205 nm: ≤1.00

210 nm: ≤0.60

220 nm: ≤0.30

230 nm: ≤0.20

235 nm: ≤0.10

240 nm: ≤0.10

260 nm: ≤0.04

280 nm: ≤0.01

400 nm: ≤0.01

Preparation

Filtered through 0.2 µm membrane

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