agro trade sp

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.

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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