best grade calcium carbide manufacturer acetylenogen 1.best grade 2.new iron drum 3.high gas yeilid 4.with nitrogen sealed best grade calcium carbide manufacturer acetylenogen PRODUCTCalcium carbide / AcetylenogenSIZE4-7mmAPPEARANCEIndustrial products are gray, brown or...

100kg iron drum sealed with nitrogen calcium acetylide 1.high gas yield 2.new iron drum 3.with nitrogen 4.sealed package 100kg iron drum sealed with nitrogen calcium acetylide PRODUCTCalcium carbide / AcetylenogenSIZE4-7mmAPPEARANCEIndustrial products are gray, brown or...

Chemical calcium acetylide for acetylene production 1.high gas yield 2.new iron drum 3.with nitrogen 4.sealed package chemical calcium acetylide for acetylene production PRODUCTCalcium carbide / AcetylenogenSIZE7-15mmAPPEARANCEIndustrial products are gray, brown or black,high...

industrial grade calcium carbide plant ethylene gas 1.high gas yield 2.new iron drum 3.with nitrogen 4.sealed package industrial grade calcium carbide plant ethylene  gas PRODUCTCalcium carbide / AcetylenogenSIZE7-15mmAPPEARANCEIndustrial products are gray, brown or...

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cac2 calcium carbide for steel desulfurizer ethylene gas 1.high gas yield 2.new iron drum 3.with nitrogen 4.sealed package cac2 calcium carbide for steel desulfurizer ethylene gas PRODUCTCalcium carbide / AcetylenogenSIZE15-25mmAPPEARANCEIndustrial products are gray, brown...

gas yield 295l/kg calcium carbide 50kg iron drum 1.high gas yield 2.new iron drum 3.with nitrogen 4.sealed package gas yield 295l/kg calcium carbide 50kg iron drum PRODUCTCalcium carbide / AcetylenogenSIZE25-50mmAPPEARANCEIndustrial products are gray, brown or black,high...

iron drum sealed with nitrogen of calcium carbide 100/50 kg drum 1.high gas yeilid 2.new iron drum 3.with nitrogen sealed iron drum sealed with nitrogen of calcium carbide 100/50 kg drum PRODUCTCalcium carbide / AcetylenogenSIZE50-80mmAPPEARANCEIndustrial products are gray,...

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