100ml 99% aluminum oxide weighing crucible corundum arc with high temperature resistance of 1700 degrees 61.13 48.90 +detail
| A23F-Geiger Counter Waterproof Nuclear Radiation X-Ray Beta Gamma Radioactivity For Nuclear Wastewater 84.08 60.54 +detail
| SYNTHWARE Fractionation head with hanging thorns, Upper right 10/18, Ohters 14/20 19/22 24/40 29/42, Borosilicate glass, A90 49.73 49.73 +detail
| 30 Pockets Wall File Storage Pocket Chart Wall Hanging File Holder for Holding File Paper Magazine Books Mails 49.77 20.91 +detail
| 250ml500ml petroleum asphalt suction filter bottle filtration device experimental method crucible suction filtration instrument 67.95 54.36 +detail
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Nitrogen balloon small glass buffer bottle nitrogen balloon splash-proof ball diameter 35mm high temperature resistant 61.13 48.90 +detail
| Xin Tester Laboratory Closed Electric Furnace Digital Display 220V Adjustable Heating Furnace 500W/1000W/1800W 69.90 48.93 +detail
| Thickened high borosilicate glass curved splash-proof ball with high temperature resistance and standard grinding mouth 19 24 61.87 49.50 +detail
| Drawing Robot Interactive Painting Learning Preschool Learning Educational with 100 Word Cards 12 Color Pens for Children 99.81 48.90 +detail
| Solar Magnetic Levitation Model Magnetic Suspension Motor Creative Solar Car Solar Electric Motor Kit Magnetic Levitation Model 101.86 48.89 +detail
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Horizontal Microscope Adjustment Bracket XY Horizontal Adjustment Stage Focusing Mechanism Components 103.62 55.96 +detail
| 4.3 Inch LCD Display Metal Stand 5MP 1080P USB Microscope CMOS Handheld Endoscope for Science Education Inspection Borescope 78.61 62.89 +detail
| 10 pieces/pack 100mm Glass Petri Dish Bacterial Culture Dish Borosilicate Glass Chemistry Laboratory Equipment 59.07 47.85 +detail
| popular science Engine model can start generator engine, thermal engine, 51.95 50.91 +detail
| Lab G Type Thin Layer Chromatography TLC Glass Slab Containing Fluorescent Color-developing Silica Gel Plate 61.18 48.94 +detail
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Stirling engine miniature model, external combustion power car, scientific small production experiment toy gift 48.80 38.06 +detail
| dynamic recoil thrust thrust force and reaction force teaching science small production materials Recoil motion demonstrator 48.75 47.78 +detail
| ABDW-HK32EA001 Part Number Defrost Timer Control Circuit Board Compatible For Carrier/Bryant/Payne HVAC Equipment, 62.99 62.99 +detail
| 60ml150ml250ml500ml fat extractor spherical snake-shaped Soxhlet extractor laboratory extractor 68.23 54.58 +detail
| Funnels, Squibb, Separately, PTFE Stopcocks,Ground Joint,29/42 48.70 48.70 +detail
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