USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
company name: |
hefei tnj chemical industry co.,ltd. |
registered address: |
b911 xincheng business center,south of dongliu road, zhengwu district, hefei, anhui,china |
register capital: |
¥12,000,000.00 |
re-register date: |
2009.09.03 |
register number: |
340108000070345 (1-1) |
legal person: |
huwang xiuran |
register bureau: |
hefei administration for industry and commerce |
business type: |
manufacturing & trading |
business terms: |
private owned |
legal check date: |
2014.04.03 |
business scope: |
sales & production of chemical materials; exporting and trading of various chemicals apart from forbidden materials by government ; import and export of chemical technology. |
item |
specification |
specific rotation |
+39.5 to +41.5° |
state of solution(transmittance) |
clear 98.0% min. |
chloride[cl] |
0.020% max. |
ammonium [nh4] |
0.02% max. |
sulfate[so4] |
0.020% max |
iron[fe] |
10ppm max. |
heavy metals [pb] |
10ppm max |
arsenic[as2o3] |
1ppm max |
other amino acids |
chromatographically not detectable |
loss on drying |
0.20% max. |
residue on ignition[sulfated] |
0.10% max. |
assay |
99.0% min |