Certificates/Standards: | N; |
Monthly Output: | Not provided |
Regional: | - |
Packaging Information: | Not provided |
Mode Of Payment: | Not provided |
Delivery Lead Time: | Not provided |
Main Sales Markets: | North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa |
Sample Provided: | No |
Sample Policy: | Not provided |
Minimum Quantity: | Not provided |
质量指标 |
Specification |
GB25567-2010 |
焦磷酸二氢二钠 w/% |
Content(Na2H2P2O7) |
93.0~100.5 |
砷 ≤mg/kg |
Arsenic |
3 |
氟化物 ≤mg/kg |
Fluoride |
50 |
重金属 ≤mg/kg |
Heavy Metals (Pb) |
10 |
水不溶物 ≤w/% |
Water Insolubles |
1.0 |
铅 ≤mg/kg |
Lead |
2 |
pH值(10g/L) |
PH Value |
4.0±0.5 |
1、Chemical Name: SODIUM ACID PYROPHOSPHATE
2、Molecular Formula: Na2H2P2O7
3、Molecular Weight: 221.94
4、CAS: 7758-16-9
5、Character: It is white monoclinic system crystalline powder or fused mass. It has accessibility, easily soluble in water, insoluble in ethanol.
6、Usage: In food processing industry, it is used as buffering, swelling agent, chelating agent, stabilizers, emulsifier, and color improver.
7、Packing: It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilate warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances, unload with care as to avoid damage to packing.