USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
chemical name: kojic acid
cas no.: 501-30-4
molecular fomula: c6h6o4
chemical stucture:
molecular weight: 142.11
appearance: white or off white crystal
assay:99%min
item |
specifications |
appearance |
white or off white crystal |
assay |
≥99.0% |
melting point |
152~156℃ |
loss on drying |
≤0.5% |
ignition residue |
≤0.1% |
(ppm) chloride |
≤100ppm |
heavy metal |
≤3ppm |
arsenic |
≤1ppm |
ferrum |
≤10ppm |