宜兴市锦程化工有限公司

Executive Standard: HG3—1006---95

Standard: (crystal)

Product Name: TMAH 
Molecular Formula: C₄H₁₃NO
Molecular Weight: 91.156
Property: Colorless crystal, breaks down at 130 ℃ and generates methyl alcohol and trimethylamine.   
Quality Standard (Enterprise standard):

Aliali Content(%)	≥46.5
Max Impurity Content (% )	CO3≤ 1.0 Fe ≤ 0.001 K ≤ 0.001 Pb ≤ 0.002 Na ≤ 0.002 Cl ≤ 0.01 Non-volatile Matter ≤ 0.03

Use : Organic strong alkali, supporting liquid for polarogram test

Packing: 250g / bottle