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["ZAOZHUANG DONGTAO CHEMICAL TECHNOLOGY CO.,LTD."]
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["CERTIFICATE OF ANALYSIS"]
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["INVOICE NO:"]
["GOODS:",null,"1,2,3-BENZOTRIAZOLE"]
["ABBREVIATION:",null,"BTA"]
["LOT NO.:"]
["DATE:"]
["QUANTITY:",null," MT"]
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["ITEM",null,null,"INDEX",null,null,"RESULT"]
["Purity %",null,null,"99.5MIN",null,null,99.8]
["Melting point",null,null,"97.0MIN",null,null,97.5]
["PH (1%water solution)",null,null,"5.0 -- 6.0",null,null,{"v":5.6,"d":"5.60"}]
["Water content %",null,null,"0.08MAX",null,null,0.05]
["Alcohol solubility",null,null,"Transparent,no deposition",null,null,"Transparent,no deposition"]
["CONCULSION",null,null,"CONFORMED"]
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["Analyst:",{"$nulls":4},"Checker:"]
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