Min. Order Reference FOB Price
1 Piece US$5,000.00-8,000.00 / Piece
Product Description
Total Silver online automatic monitor This monitor instrument employs the 3, 5-Br2-PADAP spectrophotometric method. In the presence of 1% sodium dodecyl sulfate, within the pH range of 4.5 to 8.5 of the acetate buffer medium, silver reacts with 3, 5-Br2-PADAP to form a stable purple-red complex. The ...