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Rubber Vulcanization Activator Zinc Carbonate Basic

Rubber Vulcanization Activator Zinc Carbonate Basic

$1.75
Purity: 56.5% Min (Zn basis)
Ash Content: ≥98%
Moisture: ≤0.6%
Particle Size: 90% passing through 325 mesh
CAS No.: 5970-47-8
Packaging: 25kg per paper bag
Activator Efficiency: ≥95%
pH Value: 7.0-8.0
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Feed Grade Basic Zinc Carbonate

Feed Grade Basic Zinc Carbonate

$1.9
Purity: 98.5% Min
Zinc Content: 57.0% Min
Particle Size: 15-25 μm
Moisture Content: 0.5% Max
Heavy Metal Limit (as Pb): 0.001% Max
Arsenic Content: 0.0002% Max
CAS No.: 5970-47-8
Execution Standard: GB 7295-2008
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Flame Retardant Rubber & Plastic Grade Basic Zinc Carbonate

Flame Retardant Rubber & Plastic Grade Basic Zinc Carbonate

$2.9
Purity: 98.0% Min
Zinc Content: 56.0% Min
Particle Size: 10-18 μm
Moisture Content: 0.6% Max
Ash Content: 3.0% Max
Smoke Suppression Rate: ≥85%
CAS No.: 5970-47-8
Execution Standard: QB/T 4132-2010
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High Purity Industrial Grade Basic Zinc Carbonate

High Purity Industrial Grade Basic Zinc Carbonate

$1.99
Purity: 97.0% minimum
Zinc Content: 56.0% minimum
Moisture Content: 0.3% maximum
Iron Content: ≤0.02%
Manganese Content: ≤0.01%
Sulfate Content: ≤0.05%
Lead Content: ≤50 ppm
Particle Size D50: 30-50 μm
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Battery Grade Basic Zinc Carbonate

Battery Grade Basic Zinc Carbonate

$2.4
purity: ≥99.5% (on dry basis)
particle_size: 500 mesh pass rate ≥99.9%
moisture_content: ≤0.2%
heavy_metal_content_as_Pb: ≤1ppm
iron_content: ≤0.5ppm
specific_surface_area: ≥15 m²/g
cas_no: 5970-47-8
packaging_spec: 10kg vacuum sealed aluminum foil bag
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Pharmaceutical Grade Heavy Calcium Carbonate

Pharmaceutical Grade Heavy Calcium Carbonate

$35
Purity: ≥99.5%
Average Particle Size: 10-20μm
Moisture Content: ≤0.15%
pH Value: 8.5-9.5
Heavy Metal Content: ≤5ppm
Microbial Limit: Total Aerobic Count ≤1000cfu/g, Pathogens Not Detected
Specific Surface Area: 1.5-2.0m²/g
Packaging: 10kg/Drum (Pharmaceutical Grade Paper Drum)
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Nano Active Calcium Carbonate

Nano Active Calcium Carbonate

$700
Average Particle Size: 40-60nm
Surface Modification: Stearic Acid Coated
Purity: ≥98.5%
Moisture Content: ≤0.1%
Oil Absorption Value: 60-80g/100g
Whiteness: ≥95°
Bulk Density: 0.3-0.5g/cm³
Packaging: 20kg/Bag
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Coating Grade Ultra-fine Calcium Carbonate

Coating Grade Ultra-fine Calcium Carbonate

$600
Average Particle Size: 1-3μm
Whiteness: ≥94°
Oil Absorption Value: 70-90g/100g
Moisture Content: ≤0.2%
pH Value: 8.0-9.0
Heavy Metal Content: ≤50ppm
Hiding Power: ≥90%
Packaging: 50kg/Bag
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Food Grade Precipitated Calcium Carbonate

Food Grade Precipitated Calcium Carbonate

$1
Purity: 99.5% min
Average Particle Size: 3-5μm
Moisture Content: ≤0.2%
pH Value (10% Suspension): 8.0-9.0
Lead Content: ≤10ppm
Arsenic Content: ≤2ppm
Loss on Ignition: 42.0-44.0%
Solubility: Insoluble in water and organic solvents
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Industrial Grade Ground Calcium Carbonate

Industrial Grade Ground Calcium Carbonate

$450
Purity: 98.0% min
Average Particle Size: 10-15μm
Moisture Content: ≤0.3%
pH Value: 8.5-9.5
Oil Absorption: 50-60g/100g
Whiteness: ≥88%
Loss on Ignition: 40.0-43.0%
Insoluble Substances: ≤0.1%
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