USD $5.00-10.00 / Gram
USD $1.00-10.00 / Kilogram
USD $5.00-10.00 / Gram
USD $1.00-10.00 / Kilogram
USD $5.00-10.00 / Gram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $5.00-10.00 / Gram
USD $8.20-8.80 / 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 |