Shimadzu TOC eight-way valve rotor, Shimadzu COD, ammonia nitrogen, total phosphorus and total nitrogen eight-way valve rotor.

Hash COD combination valve white block, hash combination valve base, hash cod combination valve base,

Hash COD third-generation measuring tube, item number:8971000, brand new unopened

Hash cod third-generation air valve, domestic warranty for three months 8958800

Hash cod drain valve disassembly 9.5 new

Hash cod maintenance package yy 000090

Hash cod metering light source, 44-50

Hash cod metering light source, hash cod digestion light source, the picture does not include good or bad

Hash board Hash YAA995, ZBA508, adapter board, conversion board

Focus 3000 syringe pump, new

Hash npw160 cuvette, hash npw 160H cuvette, hash npw

Model number 6013800 Item number 6013800, hash 1720E turbidimeter lamp

Focus 2000 ammonia nitrogen valve head, focus 2000 total phosphorus valve head, focus 2000 total nitrogen

Hash sc ammonia nitrogen reagent pump new

Hash halogen lamp Hash inter2C ammonia nitrogen tungsten halogen lamp light source Halogen lamp LZ

Domestic sampling pump Sampling pump

Shimadzu uv lamp Shimadzu tnp 4200uv lamp Shimazu tnp4110

Concentrating cod valve head Concentrating ammonia nitrogen valve head Concentrating total phosphorus valve head Concentrating total phosphorus valve head, regardless of good or bad

Hash cod drain valve Hash cod waste valve, model number yy0000005

Hash ammonia nitrogen maintenance package,