Silicone stopper glass test tube triangle flask silicone stopper triangle silicone stopper test tube foaming silicone stopper soft stopper 0.00 sold.941 so'm
Laboratory consumables plastic colorimetric tube boron-free with cover flat bottom 10/25/50mlPP material wear-resistant 0.00 sold.13,448 so'm
Single pendulum vibration image demonstrator middle school physics teaching instrument teaching equipment teaching equipment teaching aids 0.00 sold.489,015 so'm
Single pendulum motion law demonstrator experimental device physics experimental equipment teaching instrument factory direct supply 0.00 sold.416,133 so'm
TPR12002D Rowway Digital Display Adjustable 120V2A Linear DC Stabilized Current Power Supply Electroplating Power Supply 0.00 sold.2,565,149 so'm
Red Glue Cap Red Suction Head Glue Head Dropper Cap Latex Cap Red Leather Head Dropper Head 0.00 sold.659 so'm
Longwei TPR3002-2DF dual power LED DC regulated digital 30V2A linear adjustable power supply 0.00 sold.3,910,288 so'm
Split funnel bracket aluminum alloy with lock can lift funnel frame powder packaging single hole small diameter funnel frame 0.00 sold.107,207 so'm
Galton board (Dalton board) 22220 middle school physics teaching instrument teaching equipment teaching equipment 0.00 sold.855,775 so'm
5221 rectification head shunt head column straight serpentine fractionation head distillation head tower device with living core type 0.00 sold.883,988 so'm
Cj190-10 British Four-Claw Clamp Electroplating Universal Clamp Titration Stand Accessories Teaching Experimental Glassware 0.00 sold.56,425 so'm
Lemon Dilute/Pure Natural Limonene Dissolving Dilute Solvent/Natural Lemon Flavor Citrus Oil Descaling Reagent 100g 0.00 sold.225,699 so'm
Laboratory consumables plastic colorimetric tube boron-free with cover flat bottom 10/25/50mlPP material wear-resistant 0.00 sold.13,448 so'm
Manufacturers sell double ball double ball double ball double ball rubber ball set balloon quantity can be negotiated 0.00 sold.47,021 so'm
Perspective solid geometry model transparent geometry model with expanded figure 16-piece set of primary school mathematics teaching aids 0.02 sold.60,187 so'm
L-type carbon dioxide purity analyzer CO2 carbon dioxide high purity determination horizontal measurement method for breweries 0.00 sold.376,165 so'm
Triangular spiral ring spring distillation experiment separation filler stainless steel 304 specifications 1.5 to 12mm 304 316L 0.00 sold.1,709,840 so'm
Longwei TPR3002-2DF dual power LED DC regulated digital 30V2A linear adjustable power supply 0.00 sold.3,910,288 so'm
Longwei AC millivolt meter TVT322 double needle millivolt meter double channel cross-border hot sale 0.00 sold.1,610,262 so'm
Carbon dioxide reaction tube 28*300 Lanshu gas analyzer/synthesis rate tester measuring gas tube 250 0.00 sold.705,309 so'm
PD-type particle analysis special automatic liquid suction meter three soil inspection special straw method in line with the new national standard 0.00 sold.70,531 so'm