Yixing Jincheng Chemical Co.,Ltd.

宜兴市锦程化工有限公司

Yixing Jincheng Chemical Co.,Ltd.

Hotline:

+86-510-87941102

PRODUCTS

PRODUCTS

Tetramethylammonium hydroxide

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

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