Njbinglab Ptfe Digestion Tube, Low Background, For Environmental Express Hot Block - NanjingBinzhenghong ( China ) - Offers to Sell and Export - Tuesday 31 December 2024 2:34 am - njbinglab ptfe digestion tube low background for environmental express hot block ptfe digestion tubes have the following characteristics 1 corrosion resistance ptfe material has good corrosion resistance and can withstand ero...