Dicalcium Phosphate Dihydrate - Shanghai CU International Trade LTD

Dicalcium Phosphate Dihydrate

CHEMICAL NAME: Dicalcium Phosphate Dihydrate

CHEMICAL FORMULA: CaHPO₄.2H₂O White crystalline powder; soluble in dilute Hydrochloric, Nitric and acetic acids, slightly soluble in water , insoluble in ethanol.

Name of index	Food grade FCCIV	USP25	Dental grade
Appearance	White powder	White powder	White powder
Content, %	97.0-105.0	98.0-105.0	98.5 min.
Fluoride ,ppm	50 max.	50 max.	50 max.
Loss on ignition,%	24.5-26.5	24.5-26.5	24.5-26.5
Heavy metals,ppm	15 max.	10 max.	10 max.
As,ppm	3 max.	1 max.	3 max.
Pb,ppm	2 max.	1 max.	2max.
Fineness(pass 45Um mesh),%	Meet customer`s demand	Meet customer`s demand	99.0 min.
Acid Insolubles,%	0.2 max.	0.2max.	0.2max
Carbonate	/	Pass test	Pass test
Chloride, %	/	0.25 max.	0.03 max
Sulfides	/	0.5 max.	Pass test
Barium	/	Pass test	¡ª
Yeast/Mold,cfu/g	/	10 max.	500 max.
Aerobic plate count,cfu/g	/	10 max.	100 max.
Organic volatile impurity	/	Pass test	/
PH value(20% turbid liquid)	/	/	6.8-8.1
P2O5,%	/	/	40.5-42.5
CaO,%	/	/	31.4-32.9
Titration value	/	/	57-61
whiteness, %	/	/	95 min.
Absorptive water capacity(ml/20g)%	/	/	5.0-6.5
Stability	/	/	Pass test
60 D.C. Water Loss, %	/	/	0.6 max.
Set Test	/	/	Pass Test

PACKING:It is packed with two, a polyethylene bag as liner and a compound plastic woven bag as the outer layer, the net weight of each bag is 25kg.