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Instrument and meter
2021-S 24-hour constant temperature automatic continuous sampler
CLJ-B Ⅱ type dust particle counter
GDX-103 sampling tube
Silicone sampling tube (including acidic, alkaline, impregnated)
GDX-502 enrichment column (chlorobenzene enrichment column)
XAD-2 sampling tube
47MM aluminum foil sealing ring
Φ 15mm pre capture plate (impact plate)
FA-A Secondary Impact Air Microbial Sampler
BT-30 Constant Current Dust Sampler
Successful operation!
