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| caco3 inc |
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기타 |
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huangshanlu254#
hefei anhui |
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86-551-3645233 |
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86-551-3651856 |
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CHINA |
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lingang |
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lglingang@yahoo.com |
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회사소개
East China metallurgical Institute of geology and exploration
Calcium Carbonate Standard
Typical Chemical Analysis Product USP/FCC Limit
CaCO3 (%) 99 NLT98
Acid Insoluble (%) <0.2 NMT0.2
Heavy Metals as Pb (ppm) <20 NMT20
Lead (ppm) * *
Arsenic (ppm) <1.0 NMT1.0
Fluoride (ppm) <0.005 NMT0.005
Magnesium & Alkali Salts (%) <1.0 NMT1.0
Mercury (ppm) <0.1 NMT0.5
Iron (ppm) <100 ** NMT1000
*Lead is guaranteed three levels; not more than 0.5ppm,0.25ppm or 0.125ppm,depending on Customer requirements.
**Iron is guaranteed three levels; not more than 100ppm,20ppm or 10ppm,depending on Customer requirements.
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