Ultra Low Heavy Metals (As, Pb, Hg)
High Whiteness（R457）: ＞97
Excellent performance in suction filtration test.
Fineness: 600 Mesh (D90) or customized
Pack Spec.: Customizable
NOTE: In tight supply.
Product Details
Production Method: Produced by crushing natural calcite ore.
Core Product Features: In tight supply. Ultra Low Heavy Metals (As, Pb, Hg), refer to PONY Test Report. Excellent performance in suction filtration test.
Molecular Formula: CaCO₃
Relative Molecular Mass: 100.09
Appearance：White fine powder
Physico-Chemical Specifications：
Calcium Carbonate (CaCO₃) Content (on dry basis), w/%：≥99
Insoluble Matter in Hydrochloric Acid, w/%：≤0.05
Free Alkali：Passes Test
Magnesium & Alkali Metals, w/%：≤1
Loss on Drying, w/%：≤2.0
Barium (Ba), mg/kg：≤300
Cadmium (Cd), mg/kg：≤1.0
Fluoride (F), mg/kg：≤50
Arsenic (as As), mg/kg：≤0.1
Lead (Pb), mg/kg：≤ 0.05
Mercury (Hg), mg/kg：≤0.04
Other Specifications:
Whiteness（R457）：＞97
Fineness: 600 Mesh (D90) or customized
Pack Spec.: Customizable
Filtration Test: Excellent (1:1 Hydrochloric Acid, Filter Membrane: 1 micron)
4 CORE ADVANTAGES
Years of Focus, Rich in Experience
[b]20-Year Manufacturer | Founded in 2006, Specializing in Food-Grade Calcium Powder[/b]
Specializing in food-grade calcium carbonate, calcium hydroxide and calcium oxide. Our products cover nationwide markets in China and are exported to Spain, Italy, Russia, the US and beyond.
Stable Quality, Reliable Performance
[b]Strict production process control ensures product qualification rate.[/b]
Endowed with abundant mineral resources in the Taihang Mountains, supported by convenient transport and sound logistics, we thrive in the calcium compounds industry. Factory direct sales cut out intermediaries for your total peace of mind.
Stock Sufficient, Timely Delivery
[b]Factory direct supply, guaranteed timely delivery.[/b]
Annual output: over 300,000 tons, stock: over 1,200 tons. Quality assured, favorable price & fast shipment.
Service Team, Comprehensive After-sales Support
[b]Committed to quality products and dedicated services.[/b]
Modern management philosophy, people-oriented service. Professional after-sales support available anytime for timely solutions.
4 CORE ADVANTAGES
Years of Focus, Rich in Experience
[b]20-Year Manufacturer | Founded in 2006, Specializing in Food-Grade Calcium Powder[/b]
Specializing in food-grade calcium carbonate, calcium hydroxide and calcium oxide. Our products cover nationwide markets in China and are exported to Spain, Italy, Russia, the US and beyond.
Stable Quality, Reliable Performance
[b]Strict production process control ensures product qualification rate.[/b]
Endowed with abundant mineral resources in the Taihang Mountains, supported by convenient transport and sound logistics, we thrive in the calcium compounds industry. Factory direct sales cut out intermediaries for your total peace of mind.
Stock Sufficient, Timely Delivery
[b]Factory direct supply, guaranteed timely delivery.[/b]
Annual output: over 300,000 tons, stock: over 1,200 tons. Quality assured, favorable price & fast shipment.
Service Team, Comprehensive After-sales Support
[b]Committed to quality products and dedicated services.[/b]
Modern management philosophy, people-oriented service. Professional after-sales support available anytime for timely solutions.
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