Manufacturer Best Quality Basic Zinc Carbonate Low Price Znco3

• CAS No.: 5970-47-8
• Formula: Znco3
• EINECS: 222-477-6
• Solubility: Insoluble in Water
• Certification: COA, RoHS, ISO
• Purity: ≥99%
• Model NO.: Znco3
• Type: Zinc Carbonate
• Grade Standard: Industrial Grade
• Related Categories: Inorganic Chemicals
• Density: 4,398 g/cm3
• Morphology: Solid
• Color: White
• Ksp Precipitation Equilibrium Constant: Pksp: 9.94
• Transport Package: Bag
• Specification: 25kg/bag
• Trademark: Hebei Rongxintong Industrial Co., Ltd
• Origin: China
• HS Code: 2828100000
• Production Capacity: 2000 Tons/Year

Product Description

 

Product Description

Zinc carbonate, white fine amorphous powder, tasteless. The main components of the zinc ore, formed in the weathering of secondary minerals or zinc-bearing ore deposit oxidation zone, sometimes substitute carbonate rock may constitute zinc ore. Zinc carbonate used as light astringent, preparation calamine, skin protectant, latex products raw material.

Detailed Photos

 

 

 

Product Parameters

Zinc Carbonate Powder CAS 3486-35-9 Food Grade Zinc Carbonate

Item	Specification	Test result
Zinc Carbonate Powder CAS 3486-35-9 Food Grade Zinc Carbonate
Appearance	White Powder	Conforms
Odor	Characteristic	Conforms
Taste	Characteristic	Conforms
Purity	99%	Conforms
Loss on Drying	≤5.0%	Conforms
Ash	≤5.0%	Conforms
Particle size	95% pass 80 mesh	Conforms
Allergens	None	Conforms
Chemical Control
Heavy metals	NMT 10ppm	Conforms
Arseni	NMT 2ppm	Conforms
Lead	NMT 2ppm	Conforms
Cadmiu	NMT 2ppm	Conforms
Mercur	NMT 2ppm	Conforms
Microbiological Control
Total Plate Count	10,000cfu/g Max	Conforms
Yeast & Mold	1,000cfu/g Max	Conforms
E.Coli	Negative	Negative
Salmonella	Negative	Negative

 

FAQ

Q1: Are you manufacturer or trading company? 

A1:Manufacturer.

Q2: Can I get some sample?
A2: Yes, usually 10-25g sample for free.

Q3: Is there a discount?
A3: Of course, welcome to contact us. Price would be different based on different quantity. For bulk
quantity, we will have discount for you.

Q4: How long for production and delivery?
A4: Most products we have in stock, sent time:Within 1-3 business days after received payment. Customized products further discussed.