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Starch Spheres
CAS: 9005-25-8
Character: White or kind of white near circular pellets，composed by starch, can be used as cores for the manufacture of sustained & controlled-release pellets for both western and Chinese traditional medicines.
Package: Net weight 25KG per drum with two inner plastic bag packing.
Specifications: Conforms to standard Q/HGT,USP30.
|
standard
Items |
Q/HGT |
USP30 |
|
Identification |
A. Boil identification
B. Iodize identification |
A. Boil identification
B. Iodize identification |
|
PH |
4.5~ 7.5 |
4.5~ 7.5 |
|
size |
Upper limit shall not exceed 10%,
Lower limit shall not exceed 10% |
The specification which above the ceiling must 100% through，
Upper limit shall not exceed 10%,
Lower limit shall not exceed 10% |
|
Heavy metals |
≤1 ppm |
≤10ppm
|
Sulfated ash |
≤1% |
≤0.3%
|
|
Loss on drying |
≤5.0% |
≤5.0%
|
|
Microbial limit |
Salmonella species shouldn’t be detected,
Total aerobic microbial count ≤100cfu/g
Mold and yeast≤≤50 cfu/g
Coliform≤30 MPN /100g |
Salmonella species、 E..coli、Staphylococcus aureu、Pseudomonas aeruginosa shouldn’t be detected,
Total aerobic microbial count ≤100cfu/g
Mold and yeast≤≤50 cfu/g
|