Ammonium fluoride

Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-25 11:06
Browse the number: 57
inquiry
Company Profile
 
 
Product details

【Molecular formula】: NH4F
【Molecular weight】: 37.04
【Property】: White crystal, poisonous and erosive to skin. Easy to dissolve in water and carbinol and hard in ethanol, not dissolve to acet and liquid ammonia. It decomposes to ammonia and ammonium hydrogen difluoride in hot water.

【Technical index】:(%)

Name

Index

(NH4F)≥

98.0

residue of roasting≤

0.2

free acid (HF)≤

1.0

free alkali(NH4OH)

Qualified

Silicate(SiO2)≤

0.5

(Fe)≤

0.01

Heavy Metal(Cu)≤

0.006

【Use】: Used for extraction of rare element and engraved glass. It is used as antiseptic and disinfector for wood and vintage, as mordant and experion for fibre.
【Storage】: To be kept in cool and ventilated place to avoid getting wet.
【Packing】:Plastic woven sack with plastic double-layer inside,25KG/bag

Total0bar [View All]  Related Comments
 
more»Other products

[ Products search ] [ favorites ] [ Tell friends ] [ Print ] [ Close ]