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Powder dispensing bottle plastic reagent bottle HDPE thickened anti-fall and wear-resistant laboratory wide-mouth square bottle

1PCS Special roller for film transfer experiment, bubble catching tool roller, laboratory roller

Microwave digester Microwave tank 40-position 55ml digestion tube supporting microwave digestion tank sleeve

Non-disturbing soil sampler stainless steel sampling tube plastic collection handle organic compound sampling barrel

Flue gas filter element PE material glass fiber filter element online flue gas monitor gas filter element sampler filter element

PTFE funnel 24/29 plug PFA tube body resistant to acid and alkali corrosion, high temperature and organic solution

PP reagent bottle three-way cap suction filtration vacuum filter bottle vat polypropylene plastic transparent large mouth bottle

De Filtration Filtration Membrane Storage Box Sampling Cleanliness Testing Sampling Box 47/50/90mm

Laboratory cell filtration screen Cell filtration 60 80 100 120 150 180 200 300 mesh

Plastic grinding rod 1.5ml centrifuge tube grinder grinding pestle grinding rod grinding rod for manual machine

Thickened stainless steel sampling shovel large, medium and small sampling shovel solid sampling shovel ice shovel powder sample

100pcs Sample filter bottle, one-click injection filter, low pollution multi-instrument adaptable laboratory filtration device