CAS No.：9005-25-8
Molecule Formula：(C6H10O5)n n = 300–1000
Molecule Weight：50000-160000
Description：White crystalline powder
Manufacture Standards：USP/EP/BP
Packing: 25kgs/ bag
| Product name |
Corn Starch |
Batch Number |
201911201 |
| Date samples |
2019.11.04 |
Packing specifications |
25kg/bag |
| Items |
Full inspection |
Test date |
2019.12.07 |
| Report date |
2019.11.14 |
Expiry date |
2021.11 |
| Reference |
USP34-NF29 |
| Project name |
Standard |
Result |
| Character |
Irregular, angular, white masses or fine powder, is odorless, and or crystalline masses, is odorless, and has a slight, characteristic taste. |
Complies |
| Identification |
(1)(2)(3)comply with the standard |
Complies |
| Check up |
PH |
4.0~7.0 |
5.9 |
| Loss on drying |
≤15.0% |
5.6% |
| Residue on ignition |
≤0.6% |
0.2% |
| Iron salt |
≤10ppm |
Complies |
| Sulfur dioxide |
≤50ppm |
Complies |
| Oxide |
≤1.4ml(0.002%) |
0.01ml |
| Microbial limits |
Aerobic bacteria |
≤1000cfu/g |
30cfu/g |
| Mold & Yeast |
≤100cfu/g |
30cfu/g |
| Escherichia coli |
Not detected |
Complies |
| Conclusion |
Check up to USP34-NF29 standard: conform |
