Focus 2000 ammonia nitrogen syringe, new three-month warranty

Shimadzu toc4200 combustion tube 638-41323, Shimadzu combustion tube, new

Derun peristaltic pump has three bearings and two bearings, with a new warranty for half a year

NPW160SV2 solenoid valve, second-hand disassembly part, normal function, color

Shimadzu TNP-4200 UV lamp, brand new and unused, the real thing is as shown in the picture. 638

Concentrating total phosphorus multi-channel option valve disassembly mechanism is 9.5% new, and supports 7 days of return without reason.

Xedilon oxygen battery shell, Xedilon oxygen membrane module new

Shimazu tnp4200 eight-way valve a pipeline 638-42172-91

Flue gas cooling chamber glass cooling chamber new

Zetian metering module new

Water quality peristaltic pump pipe 6.4*3.2, No. 16 pipe

Customer exclusive accessories

Hash NA8000 maintenance package, Hash ammonia nitrogen na8000 maintenance package

Domestic high-pressure valve 1.5kp brand new, six months warranty

Hash sc200 keyboard

Hash cod second-generation reagent pipe, hash cod third-generation reagent pipe, yy0000

Concentrating cod valve head Concentrating ammonia nitrogen valve head Concentrating total phosphorus valve head Concentrating total phosphorus valve head, disassembled and used

wtw maintenance kit, model 821199

New original hash 1720E turbidimeter bulb, 1895000, real picture

Hash npw160p9 pump, Hash npw160 peristaltic pump, 680414