| ≥1 piece |
1,Formula:CaSO4.2H2O
2,Purtity:98%
3,Whiteness:96
4:Fineness:325
Typical Analyses
FPA-D (CaSO 4 .2H 2 O) Total calcium 23.0% CaO 32.1% SO 3 46.0% CaSO 4 0.30% CaSO 4 .2H 2 O 99.0 CaCO 3 .MgCO 3 0.2% SiO 2 and insolubles 0.24% Fe 2 O 3 .Al 2 O 3 0.12% 250°C water loss 20.70% Brightness 97.0
|
Test report comlience with FCC6, GB1892-2007 |
|||||
|
Articles |
USP32 |
FCC6 |
GB1892-2007 |
Results |
Conclusion |
|
Shape |
…… |
…… |
White powder |
White powder |
Passed |
|
CaSO4 % |
98.0 ～ 101.0 |
≥ 98.0 |
≥ 98.0 |
99.2 |
Passed |
|
Pb % |
≤ 0.001 |
≤ 0.001 |
≤ 0.0002 |
＜ 0.0002 |
Passed |
|
As % |
…… |
…… |
≤ 0.0002 |
＜ 0.0002 |
Passed |
|
F % |
…… |
≤ 0.003 |
≤ 0.003 |
＜ 0.003 |
Passed |
|
Se % |
…… |
≤ 0.003 |
≤ 0.003 |
＜ 0.003 |
Passed |
|
Fe % |
≤ 0.01 |
…… |
…… |
＜ 0.01 |
Passed |
|
250 ℃ water lose % |
19.0 ～ 23.0 |
19.0 ～ 23.0 |
19.0 ～ 23.0 |
21.7 |
Passed |
calcium sulphate food grade can be used in the production of Tofu, Beer and so on.