Acid Series&Preservatives
Potassium Citrate
Description:
Colorless or white crystal or crystalline powder, having light hygroscopic property and ease to dissolve in water, slowly in glycerine, but not in alcohol. It has a salty cool taste.Proportion: 1.98
Applications: Mainly be used as analytical reagent, food additive; in pharmacuetical industry as alkaline leopoldite and as medicine for the hypopotassemia and alkali-urine; as element in high-efficient compound fertilizer, as well as be applied in paper making and gilding.
Package:
25kg/Plastic-kraft in knitting sack, or 25kg complex kraft paper bags.
Specification:
|
Qualilty index |
British Phamacopoeia 93 |
China phamacopoeia 90 |
|
Acidity alkalinity |
Comply with the specification |
As left |
|
Trasparency and color of sample |
Comply with the specification |
|
|
Chloride(C1) %≤ |
0.005 |
0.035 |
|
Sulphate % ≤ |
0.15 |
0.15 |
|
Readily Carbonisable substances %≤ |
Comply with the test |
Comply with the test |
|
Qxalate %≤ |
0.030 |
No muddy |
|
Heavy metals(pb) PPM ≤ |
10 |
10 |
|
As PPM ≤ |
|
2 |
|
Sodium %≤ |
0.3 |
|
|
Water %≤ |
4.0-7.0 |
4.4-7.0 |
|
Assay % |
99-101 |
99 |
