Nitrite Test Paper Test Range: 1-5-10-20-40-80-150mg/L    Packing: 100 pcs &nb..

LH-289 nuclear magnetic tube rack (imported from the United States) For nuclear magnetic tube pleas..

LH-288-R nuclear magnetic tube reaction module NMR TUBE REACTION BLOCK is an ideal alternative to o..

O-Ring The sublimator of the O-Ring interface is composed of an upper condenser and a lower contain..

O-Ring The sublimator of the O-Ring interface is composed of an upper condenser and a lower contain..

O-Ring The sublimation unit is available in two flange sizes, all sealed with O-rings. Vacuum greas..

O-Ring The sublimation unit is available in two flange sizes, all sealed with O-rings. Vacuum greas..

Specification : Product number Product parameters Note material Thi..

Specification : Product number Product parameters Note material Thi..

Specification : Product number Product parameters Note material Thi..

  Specification : Product number Product parameters Note material ..

Ozone Test Kit (DPD Method)    　　Easy to Operate: 　　Suitable for detection on site, and..

Specification : Product number Product parameters Note Window material ..

Peracetic Acid  Test Strip Test Range: 0.5-1-2-4-10-20-40 mg/L     Packi..

Peracetic Acid Test Paper Test Range: 50-125-500-750-1000-1500-2000 mg/L    Pa..