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CaCO3 % | ≥ 98.0 |
Insoluble Matter In Acid % | ≤ 0.20 |
Free Alkalinity % | ≤ 0.10 |
Heavy Metal(Pb) % | ≤ 0.002 |
Alkali Metal and Magnesium % | ≤ 1.0 |
Ba % | ≤ 0.030 |
As % | ≤ 0.0003 |
Loss on Drying % | ≤ 2.0 |
Whiteness | ≥ 92.0 |
Company: | Dongguan Karlung Hardware Co., Ltd. |
Address: | #A185,furniture rd,shuangguan industrial zone,houjie town,dongguan,china |
Region: | dongguan, Guangdong, China |
Contact Person: | Mr. Jack Lau |
Telephone: | 86-769-81568594 |