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西甲买球

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Semiconductor grade Fluoroacid Buffer

 

Chemical formula HF+NH4F
Molecular weight 20.01 (HF),37.04 (NH4F)
Appearance Colorless liquid
Package 1,000kg 200kg 100kg 20kg 10kg (5kg×2)
MITI No. 1-306(HF) 1-311(NH4F)
CAS No. 12125-01-8(NH4F) 1341-49-7(NH4HF2)

 

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