USD $1.00-10.00 / Kilogram
1. best price with top quanlity
2. package according to buyer's requirements
3. sample is free for buyers checking before shipment
4. inspection is allowed at loading time
5. good shipping line
6. best after sale service
1,formula: c6h5k3o7·h2o
2,formula wt: 324.41
3,cas: [6100-05-6]
4,einecs: 212-755-5
5,specificity: white crystal or powder; odorless; taste salty; easy deliquescence; readily soluble in water or glycerin, almost insoluble in ethanol(relative density 1.98 it will melt and decompose when heated to 230℃.
6,h.s. code: 29181500 ciq checking: statutory inspection
7,taxrefundrate:13%
8,loadingcapacity 20feet fcl:25mt without pallets/22mt with pallets
9,packing: 25kg net paper bag or jumbo bag with pe liner.
10,storage and transport: store in a tightly sealed container in a cool, dry, well ventilated area. avoid exposure to heat and moisture.
specification:
name of index |
gb14889-94 |
bp93 |
bp98 |
appearance |
white or light yellow crystal or powder |
white or light yellow crystal or powder |
white or light yellow crystal or powder |
content(k3c6h5o7) ≥% |
99.0 |
99.0-101.0 |
99.0-101.0 |
heavy metal(aspb) ≤% |
0.001 |
0.001 |
0.001 |
as ≤% |
0.0003 |
- |
0.0001 |
loss on drying % |
3.0-6.0 |
- |
- |
moisture% |
- |
4.0-7.0 |
4.0-7.0 |
cl ≤% |
- |
0.005 |
0.005 |
sulphate salt≤% |
- |
0.015 |
0.015 |
qxalate salt≤% |
- |
0.03 |
0.03 |
sodium ≤% |
- |
0.3 |
0.3 |
alkalinity |
accord with the test |
accord with the test |
accord with the test |
readily carbonisable substances |
- |
accord with the test |
accord with the test |
transparenly and color of sample |
- |
accord with the test |
accord with the test |
pyrogens |
- |
- |
accord with the test |