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SPECIFICATION FOR CALCIUM CARBONATE
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CAS
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471-34-1
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Purtiy
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96% 97% 97.5% 98%
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Grade
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Industrial Grade
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Inspection Item
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Chemical Industrial Standard
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our product
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Grand A
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Accepted
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Test Results
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Calcium carbonate(CaCO3) content (Dry basis),%
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97
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96
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98
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PH Value
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9.0-10.5
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9.0-11
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9.7
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Volatile(below 105)%
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0.7
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1
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0.55
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HCL insoluble content %
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0.2
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0.3
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0.27
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Sediment Volume ml/g
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2.6
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2.4
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2.4
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Content of ferrum,%
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0.1
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0.12
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0.08
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Content of manganese,%
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0.008
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0.01
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0.004
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Screenings 125um,%
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0.01
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0.015
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0.006
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Screenings 45um,%
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0.4
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0.5
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0.12
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WHITENESS
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90
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90
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≥94.0
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Package
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25kg/bag , 22-25tons per container or according to your demand
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Delivery Time
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14 working days
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Payment
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TT
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Mini. Order
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One container (negotiable)
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Sampe
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Free but buyer should pay the EMS fees
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