khoom Nthuav dav
khoom cim npe
- Classification:
- Halide (Tshwj Chloride)
- hom:
- ammonium Bromide
Saj zawg zog & Tus me nyuam
- Ntim Paub meej
- PP hnab nrog PE puab lub hnab / fiber nruas, 25kgs ib lub hnab / lub nruas
Ammonium Bromide (NH 4Br)
|
Molecular mis: NH 4Br CAS Tsis .: 12124-97-9
Cov khoom
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Photo Thawj Qib
|
Photo
Ob txhais Qib
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Medical Qib
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Main cov ntsiab lus
|
99.5% min
|
99.5% min
|
99,0% min
|
Poob rau kom qhuav
|
0.5% max
|
0.5% max
|
0.5% max
|
Dej Insoluable
|
0,005% max
|
0.01% max
|
|
chloride
|
0.2% max
|
0.2% max
|
0.5% max
|
iodide
|
0,001% max
|
|
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sulphate
|
0,005% max
|
0,005% max
|
0.01% max
|
PH nqi (5%)
|
4.56.0
|
4.56.0
|
4.56.0
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Raws li
|
|
|
≤0.0004
|
Pb
|
0.2ppm max
|
5ppm max
|
5ppm max
|
Fe
|
0.5ppm max
|
1ppm max
|
|
cu
|
0.5ppm max
|
1.0ppm max
|
|
lis
|
0.2ppm max
|
0.5ppm max
|
|
Peroxide tshuaj penetrability (250g / l)
|
93100
(410nm)
|
85100 (410nm)
|
|
transparency xeem
|
Qualified
|
Qualified
|
|
Peroxide tshuaj chromaticity (250g / l)
|
(15.0 Dub ib zaug) max
|
|
|
Cov
|
PP hnab nrog PE puab lub hnab / fiber nruas, 25kgs ib lub hnab / lub nruas
|
|
Yav dhau los: UN pom zoo thoob yas ntawd
Tom ntej: Zinc Bromide, (Diam duab Qib)