Listing ID #1033884
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Contact Supplierammonium bifluoride pure
(ammonium hydrogen difluoride)
nh4f.hf m.w. 57.07
min. assay(acidimetric) 98%
maximum limits of impurities :
non-volatile matter 0.05%
chloride(ci) 0.002%
silica(sio2) 0.5%
sulphate(so4) 0.05%
iron(fe) 0.005%
lead(pb) 0.01%
cas no : 1341-49-7
un no. 81727
tariff : 2826 11 10
r : 25-34
s : 22-26-37-45
f : 3-9