Calcium Hydroxide PH12.4 Food Grade Slaked Lime Powder
Slaked Lime Ca(OH)2 Calcium Hydroxide 1305-62-0 Powder Food Grade , CAS No.White Powder Calcium Hydroxide
1. Chemical Name: CALCIUM HYDROXIDE
2. Molecular Formula : Ca(OH)2
3. Molecular Weight: 74.10
4. CAS: 1305-62-0
5. Character: White powder, Alkaline, insoluble in water, pH is 12.4, alkali.
6. Usage: Used as buffer, neutralizer, firming agent, used in beer, cheese and cocoa.
7. Packing: It is packed with plastics bags, 25kgs of each bag.
8. Storage and Transport : It should be stored in a dry and ventilated warehouse, kept away from water and moisture during transport, unloaded with care so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.
9.Quality index
| Specification | GB 25572-2010 |
| Assay(Ca(OH)2),w/% | 95.0-100.5 |
| Carbonate | Passes test |
| Magnesium, basic salt,w/% ≤ | 2.0 |
| Acid-insoluble substances,w/% ≤ | 0.1 |
| Arsenic(as As )/(mg/kg) ≤ | 2 |
| Fluoride(as F)/(mg/kg) ≤ | 50 |
| Lead(as Pb)/(mg/kg) ≤ | 2 |
| Heavy Metals(as Pb)/(mg/kg) ≤ | 10 |
| Loss on drying,w/% ≤ | 1.0 |
| Sieve residue(0.045mm),w/% ≤ | 0.4 |
2, Molecular Formula : Ca(OH)2
3, Molecular Weight: 74.10
4, CAS: 1305-62-0
5, Character: White powder, Alkaline, insoluble in water, pH is 12.4, alkali.
6,Usage: Used as buffer, neutralizer, firming agent, used in beer, cheese and cocoa.
|
Specification
|
GB 25572-2010
|
FCC V
|
|
|
Ca(OH)2,w/%
|
|
95.0~100.5
|
95.0~100.5
|
|
Carbonate
|
|
Passes test
|
Passes test
|
|
Magnesium, basic salt,w/%
|
≤
|
2.0
|
4.0
|
|
Acid-insoluble substances,w/%
|
≤
|
0.1
|
0.5
|
|
Arsenic(As),ppm
|
≤
|
2
|
3
|
|
Fluoride,ppm
|
≤
|
50
|
50
|
|
Lead(Pb),ppm
|
≤
|
2
|
2
|
|
Heavy Metals(as Pb),ppm
|
≤
|
10
|
---
|
|
Loss on drying,w/%
|
≤
|
1.0
|
---
|
|
Sieve residue(0.045mm),w/%
|
≤
|
0.4
|
---
|
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