Lactose monohydrate

乳糖一水合物

LpDNPH Ozone Scrubber

LpDNPH 去臭氧管

Micro-Reaction Vessel, black phenolic solid cap, pkg of 12

Nitinol-core (NIT) SPME Fiber Assembly Polydimethylsiloxane/Divinylbenzene (PDMS/DVB)

SPME固相微萃取萃取头，二甲基硅氧烷/二乙烯基苯(PDMS/DVB)

ORBO^TM2500 Precleaned Large PUF/Amberlite^?XAD^?-2/PUF Cartridge

Pin Vise Drill Kit

销台钳钻具套件

吹扫/捕集器 E, Purge/Trap E

SLB^?-1ms Capillary GC Column

SLB^?-IL60 Capillary GC Column

Smart SPME Fiber Assembly, Polyacrylate (PA)