Hóa chất Thiamine chloride hydrochloride cho hóa sinh Merck 1081810250 (C₁₃H₂₀Cl₂N₄O, chai nhựa 250g) DEEP52 https://yeuhangduc.vn/
10,830,930₫
Mô tả
CAS #: 67-03-8
EC number: 200-641-8
Hill Formula: C₁₃H₂₀Cl₂N₄O
Molar Mass: 337.27 g/mol
Assay (Perchloric acid titration, calc. on anhydrous substance): ≥ 99.0 %
Identity (IR-spectrum): conforms
Nitrate (NO₃): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.001 %
Water: ≤ 5.0 %
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