Package | carton drum with two plastic bags inside |
Net weight | 25KG/Drum |
Storage | Sealed in cool and dry place to avoid moisture and light |
Shelf life | 2 years when properly stored |
Lead time | 1~3 days after confirmation |
Item | Specifications |
Description | White crystals or crystalline powde |
Assay ,% min | 98.5~101.5 |
PH | 5.5~7.0 |
S pecific rotation[a] D 25 | +38.9°~+41.8° |
Loss on drying,% max | 0.3 |
R esidue on ignition ,% max | 0.30 |
Chloride (as Cl),% max | 0.05 |
Iron (as Fe) , % max | 0.003 |
S uifate(SO 4 ) , % max | 0.03 |
Arsenic (as As),% max | 0.00015 |
Heavy metals (as Pb),% max | 0.0015 |