Negotiable
The date of payment from buyers deliver within days
Jiangsu
Long-term effective
2017-08-11 23:36
302
Company Profile
Zelang Group (American Branch) Inc.By certification [File Integrity]
Contact:Miss Cindy(Mr.)
Email:
Telephone:
Area:Jiangsu
Address:Jiangsu
Website: http://yzrixing.hrdwiremesh.com/
Items | Specification |
Appearance |
white crystallinc powder baise |
Identification | A-Infrared Absorption |
B-Chloride-Potassium and sulfate | |
C-HPLC | |
Assay | 98 %~102%( on the dried basis) |
Specific rotation (25mg/ml) | +47.0°±53.0° |
Loss on drying | ≤0.5% |
Residue on ignition | 26.5%-31.0% |
PH | 3.5 - 5.0 |
Chloride | 11.1% - 12.8% |
sodium | Non yellow color to a no luminous flame |
residue solvent | meet the requirements |
organic impurities | meet the requirements |
Heavy Metals | ≤ 10ppm |
Total plate count | ≤1000cfu/g |
Yeast & Mold | ≤100 cfu/g |
E.Coli. |
Must not be detected |
Salmonella | Negative |