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coal tar pitch exposure
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High Temperature,25Kg Nylon Bag Coal Tar Powder QI 28-32 Product Description Coal tar pitch powder used for the production of carbon electrodes, can ...
2024-12-09 18:23:38
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...Coal Tar distillates made up to meet a specification required for making Carbon Black. 280 ~ 360 degrees of fraction in coal tar, fractionating ...
2024-12-09 18:23:38
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... β-resin % ≥ 16 Volatile Matter % 52-56 Moisture content % ≤ 5 Sulphur matter % ≤ 0.4 Company Information Handan JingHao Chemical Co., Ltd is a ...
2024-12-09 18:23:38
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