酒石酸钾钠(天然)
SODIUM POTASSIUM TATRATE
IDENTIFICATION | COMPLIES FCC Ⅲ |
ASSAY | 99.0-102 % |
ALKALINITY | Passes tesr FCC/BPC/USP |
ARSENIC | <1 ppm |
CHLORIDES | Under 100 ppm |
HEAVY METALS | Under 10 ppm |
IRON | Under 15 ppm |
SULPHATES | Under 100 ppm |
WATER | 21/26 % |
AMMONIA | Passes test |
性 质
|
用 途
|
无色透明明萤光晶体或白色粉末,具冷碱味道,溶于水,不溶于乙醇,无毒。 | 培粉,医药(泻药),斐林溶液成份,银镜。 |