USD $60.00-100.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
product name | 3-o-ethyl-l-ascorbic acid |
cas no | 86404-04-8 |
appearance | white powder |
assay | 99.0-101.0% |
grade | pharmaceutical grade |
item |
specifications |
appearance |
white or almost white crystal powder. |
content % |
≥99.0 |
ph value |
3.0-6.0 |
melting point °c |
111-116 °c |
drying loss % |
≤1 |
free vitamin c |
can’t be detected |
ignition residue % |
<0.1 |
heavy metals % |
≤0.002 |