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Quick Details

  • CAS No.: 1305-62-0
  • Other Names: Ca(OH)2
  • MF: Ca(OH)2
  • EINECS No.: 215-137-3
  • FEMA No.: 1305-62-0
  • Place of Origin: Guangdong, China (Mainland)
  • Type: Acidity Regulators, Nutrition Enhancers
  • Brand Name: X-Kev
  • Model Number: USP35
  • Product name: Calcium hydroxid
  • Appearance: white powder
  • Usage1: calcium supplement
  • Usage2: pH/carbonate buffer

Packaging & Delivery

Packaging Details 25kg/carton; 25kg/bag; 25kg/drum or according to client request
Delivery Time 3 days after order confirmed and payment received







food grade chemical compound Calcium hydroxid Ca(OH)2


1.Appearance:  Our Calcium hydroxid is a white powder.


2.Page number: 2010Chinese Pharmacopoeia-526


3.Statutory  No:CAS    1305-62-0 


4.Molecular formula:  Ca(OH)2 


5.Molecular weight:  74.09


6.Product specification:       

ItemIndex USP35
CarbonatePass the test
Magnesium and alkali metal,w/%≤ 4.8
Acid insoluble,w/ %≤ 0.5
Heavy Metals /(mg/kg)≤ 20



7.Packaging:25kg/paper plastic complex bag,or according to order.   


8.Storage: Preserve in well-closed,container,store in cool, dry  place.

9.Shelf life: in conform to the specified storage conditions and packaging is complete, shelf life is 2 years.


10.Usage:  As a calcium supplement and pH/carbonate buffer for the aquaculture of corals in reef aquaria. 


1. What's the purity of Calcium hydroxid?
Ca(OH) ≥95%

2. What's the specification of Calcium hydroxid?
Food grade;  USP35

3. What's the package of Calcium hydroxid?

4. What other products can X-Kev Food Additive supply?
X-Kev Food Additive provideAcidity Regulators, Antioxidants, Colorants, Emulsifiers, Enzyme Preparations, Flavoring Agents, Nutrition Enhancers, Preservatives, Stabilizers, Sweeteners, Thickeners and other food additives.

5. What's your payment terms?
T/T, L/C, or Western union.
6. What's your delivery time?
Lead time: usually 3-5 days.

Shipping time by sea: usually 12-15 days.
Shipping time by air: usually 5-7 days.

Transaction History of the Supplier

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China (Mainland)
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Supplier's Trade Assurance Limit: US $27,000
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