全站搜索
TEL：0086-27-82288353
+86-13971029269
FAX：0086-27-82288295
Email: whcz_78@163.net
ADD.: Rm 1013,BLDG 3,Area C,Hankou City Plaza,Houhu Avenue,Wuhan
地址：武汉市江岸区后湖大道汉口城市广场C区3号楼1013
网址：www.zoyochem.com
| ITEM | STANDARD |
| APPEARANCE | WHITE CRYSTALLINE POWDER |
| ASSAY | 98.0-102.0% |
| SPECIFIC ROTATION | +84.0°～+87.5° |
| PH OF 10% AQUEOUS SOLUTION | 5.0-8.0 |
| MOISTURE | ≤ 2.0 % |
| METHANOL | ≤ 0.1% |
| RESIDUE ON IGNITION | ≤ 0.7% |
| HEAVY METALS | ≤ 10PPM |
| LEAD | ≤ 3PPM |
| ARSENIC | ≤ 3PPM |
| TOTAL PLANT COUNT | ≤ 250CFU/G |
| YEAST & MOULDS | ≤ 50CFU/G |
| ESCHERICHIA COLI | NEGATIVE |
| SALMONELLA | NEGATIVE |
| STAPHYLOCOCCUS AUREUS | NEGATIVE |
| PSEUDOMONAD AERUGINOSA | NEGATIVE |
