Chlorine Dioxide Test Kit
Min. Order: 5 Pack/Packs
Assay the concentration of residual chlorine dioxide after the water sample...
Dissolved Oxygen Test Kit
Min. Order: 5 Pack/Packs
Assay water sample's content of dissolved oxygen.
Ammonia Nitrogen Test Kit
Min. Order: 5 Pack/Packs
Assay the concentration of ammonia and ammonium salt in water sample.
Phosphate Test Kit
Min. Order: 5 Pack/Packs
Assay the concentration of phosphorus in solubility phosphate of water sample.
Ozone Test Kit
Min. Order: 5 Pack/Packs
Assay the concentration of residual ozone in water sample which worked by ozone.
Total Hardness of Water Test Kit
Min. Order: 5 Pack/Packs
Assay the total content of Calcium & Magnesium in water...
Residual Chlorine Test Kit
Min. Order: 5 Pack/Packs
Assay the residual of chlorine; Fast, easy and accuracy.
Hydrogen Peroxide Color Comparison Tube
Min. Order: 5 Pack/Packs
Use this product to check the Hydrogen Peroxide's content.
Peracetic Acid Color Comparison Tube
Min. Order: 5 Pack/Packs
Use this product to check the Peracetic Acid's content.
Nitrite Color Comparison Tube
Min. Order: 5 Pack/Packs
Use this product to check the Nitrite's content.
Cyanide (Free) Color Comparison Tube
Min. Order: 5 Pack/Packs
Use this product to check the Cyanide's content.
Ammonia Nitrogen Color Comparison Tube
Min. Order: 5 Pack/Packs
Use this product to check the Ammonia Nitrogen's content.
COD Color Comparison Tube
Min. Order: 5 Pack/Packs
Rock 5 to 6 times slightly, after the specified time(pls rock 1 to 2 times in the...
Portable type digital refractometer
Min. Order: 1 Piece/Pieces
Energy conservation design (Auto power-off)
Switch...
Switch...
Antifreeze and Battery fluid refractometer
Min. Order: 5 Piece/Pieces
By using this instrument, which could be measure the...
Cutting Fluid Refractometer 0-80
Min. Order: 5 Piece/Pieces
By using this instrument, it could be measured percent...
Cutting Fluid Refractometer 0-32
Min. Order: 5 Piece/Pieces
By using this instrument, it could be measured percent...