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METHANOL (IN-HOUSE GC STANDARD)

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COAs
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Article No. GI115 Grade
Purity CAS No. 67-56-1
Molecular Formula CH3OH Molecular Weight 32.04
H.S. Code 2905.1100 Shelf Life 36 Months

Specifications

Appearance Clear colorless liquid Purity (by GC) Min 99.9%
Water (by KF) Max 0.1% Potency Reported on COA
Identification (by IR) Conforms to structure Identification (by 1H NMR) Conforms to structure
Identification (by GCMS) Conforms to structure Identification (by Mass) Conforms to structure
Specific gravity (at 20°C) 0.790 - 0.793 Refractive index (20°C; 589 nm) 1.328 - 1.330
Residue on evaporation Max 0.005%

Safety Information and Hazard Symbols

Skull and Crossbones Flame Health Hazard
Symbol: GHS02, GHS06, GHS08
 Signal Word: Danger
 UN No.: 1230
 IMCO Class No.: 3, 6.1
 Packing Group: II
 Hazardous Statement: H225-H301-H311-H331-H370
 Precaution Statement: P210-P260-P280-P301 + P310-P311
Revision Date: 30-Dec-2025

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