Lead acetate method LPG hydrogen sulfide analyzer
Negotiable /Piece
Min.Order:1 Piece
Changsha Friend Experimental Analysis Instrument Co.,Ltd
Scope
Instrument in accordance with SH / T 0125-92, Test Method: the required conditions, the vaporized sample through the test strip moistened lead acetate, lead acetate reaction of hydrogen sulfide andlead sulfide, so that the paper color, discoloration with the presence of hydrogen sulfide levels increase from yellow to black