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Factory wholesale plastic PP PS fruit fly tube fruit fly bottle shake tube flat bottom 24*95mm/50*120mm can be

Plastic test tube PC25 * 150mm test tube PC material high temperature resistant high pressure drop-resistant large capacity 50 pieces a pack

12*60 12*75 12*100 15*100 free test tube wing plug PS plastic round bottom hard test tube

Juncheng PS plastic test tube 16*150 16*125 20*150 25*150 plastic test tube with plug

Explosive Luminous Products Festive Special Price Glow Bar Flash Bar Liquid Luminous Luminous Luminous Bar Silver Cold Light Source

Supply Japan East Asia CA1000 Sample Cup

Disposable Flow Tube with Filter Screen Film Lid, PS,5mL, Round Bottom, for Flow Cell Instrument

Experimental Consumables 50ml Straight Mouth Push Cover Centrifuge Tube 50ml Socket High-speed Centrifuge Tube Thickeneded

[Conway] 12 × 60 free test tube plastic test tube welcome to buy

Factory Direct supply PS test tube 15 × 100 plastic hard test tube

Eight-link 1.25ml plastic centrifugal connecting tube PCR row hole type flat cover connecting tube various specifications plastic eight-link tube

Injection Molding PS Round Bottom 3g Test Tube Bottle Small Test Tube Transparent Plastic Filling Bottle Bright Powder Bottle Colored Sand Bottle 2g

PFA Test Tube 15ml Fluorine Resin Polytetrafluoroethylene Test Tube Translucent PFA Test Tube 16*120mm Mark Metal

Manufacturers supply soft test tubes, free test tubes, glass test tubes 15*100 with plugs

SOURCE factory direct supply hard PS plastic test tube with Cork 16*100 free test tube sealing tube pin

Zhuofeng factory directly supplies hard PS plastic test tubes with Cork 16*150 tube sealing pins

25 * 150mm hard plastic test tube ps material transparent test tube disposable release test tube chemical experiment equipment

Zhuofeng cross-border PS plastic test tube with Cork 18*105 20*150 16*150 15*150 subcontract