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HPLC methanol high purity lab analysis solvents

Trade Leads Details
HPLC Grade Methanol
CAS.No: 67-56-1
Molecular formula: CH3OH
Molecular weight: 32.04.
Density(20): 0.792g/ml.
Refractive Index: 1.3288
 TEST ITEMS SPECIFICATION
1Assay (GC) , ω / % ≥99.9
2Density(20℃) , ρ / (g/mL) 0.791~0.793
3Residue on evaporation,ω / %≤0.0005
4Water (H2O),ω / % ≤0.05
5Solubility with H2O Pass test
6Titrable Acid(H+) / (mmol/g) ≤0.0004
7Titrable Base(OH-) / (mmol/g) ≤0.00008
8UV Absorbance
(1cm cell vs. water)
205 nm≤1.00
210 nm≤0.60
220 nm≤0.30
230 nm≤0.15
240 nm≤0.05
260 nm≤0.01
Contact Information
  • Contact PersonLinda Song
  • Telephone86013299945560
  • Addresszijingyuan 2-102,wanke garden
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