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Jiangxi Dongyan Pharma

Add: Fine Chemical Industry Zone, Industrial Park, Qianshan County, Shangrao City, Jiangxi, China
Contact Person:
Wu Jun: +86-13576481888;
Peng Jidong: +86-13576309314 (Anhydrous hydrofluoric acid);
Chen Xiao: +86-13325996862 (Ammonium bifluoride, Ammonium fluoride);
Jin Yucheng: +86-13879335766 (Ammonium bifluoride, Ammonium fluoride);
Wang Yaoting +86-13657031116 (International trade)
Fax: +86-793-5436178
P.C.: 334500
E-mail: sales@dypharm.com
URL: http://www.stuartmarkus.com

Detail

Industrial ammonium fluoride

Detail

Industrial ammonium fluoride

Molecular formula:

NH₄F

Molecular weight:

37.04

Properties:

White acicular crystal. Soluble in water, slightly soluble in alcohol. It breaks up into ammonia and ammonium bifluoride in hot water, into ammonia and hydrogen fluoride if it is heated.

Uses:

Glass etching agent, wood and wine preservative, disinfectant, analytical reagent, fiber mordant, and reagent of extracting rare elements.

Product quality: enterprise standard

Item	Superior grade	First grade	Second grade
Ammonium fluoride (NH4F)%, ≥	98.0	96.0	95.0
Sulfate (SO4)%, ≤	0.1	0.18	0.2
Fluosilicate (SiF6)%, ≤	2.0	2.5	3.0
Ignition residue%, ≤	0.15	0.2	0.25

Packing:

Plastic woven bag lined with high pressure polyethylene bag, net weight is 25kg/bag.

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