sodium erythorbate
Negotiable
Min.Order:1
Anhui Graceman Imp/Exp Development Co., Ltd.
ITEM | STANDARD | |
GB8273-2008 | FCCV | |
Exterior | white or a slightly yellow | white odorless , crystalline powder |
assay | >98.0% | 98.0%-100.5% |
specific rotation | +95.5-+98.0 | +98.0-+98.5 |
clarity | up to standard | up to standard |
PH | 5.5-8.0 | 5.5-8.0 |
Heavy Metal(pb) | <0.002% | <0.001% |
lead | --- | <0.0005% |
arsenic | <0.0003% | <0.0003% |
oxalatc | up to standard | up to standard |
identification | ------ | passed test |
loss on drying | ------ | ≤0.25% |