Quality standard (GB6782-2009、 BP2009、FCC-V、USP32)
Name of index
GB6782-2009
BP2009
FCC-V
USP32
Appearance
White or light yellow crystal or powder
Content ≥%
99.0-100.5
99.0-101.0
Light transmittance
95.0%
Pass test
-
Heavy metal(AsPb) ≤%
0.001
Pb ≤%
0.0002
AS ≤%
0.0001
Loss on drying %
10.0-13.0
11.0-13.0
Cl ≤%
0.005
Sulphate Salt ≤%
0.01
0.015
Qxalate Salt ≤%
0.03
Alkalinity %
Readily Carbonisable Substances
1.0
Fe ≤%
0.0005
Calcium Salt ≤%
0.02
water insoluble
Pyrogens
Usage: In food industry, it is used as a flavor and stabilizer. In pharmaceutical industry, it is used as anticoagulant, reducer of phlegm and diuretic. In detergent industry, it can replace Sodium Tripolyphosphate to act as an auxiliary of non-phosphate detergent. Also it can be used in fermentation, injection, photographic chemicals and electroplation.
Packing: In 25kg composite plastic woven/ paper bag with PE liner.
Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat, poisonous substances. Handled with care, so as to avoid damage to the packing bags.
Shelf life: 24 months.
