Glass air straight serpentine spherical condenser tube high borosilicate distillation condensation 200/300/400/500/60013 monthly purchasefrom 7 222 som/monthот 60,187 sum
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Factory price spherical condenser tube serpentine condenser tube straight condenser tube high borosilicate 200/300/400/500/600200+ monthly purchasefrom 5 642 som/monthот 47,021 sum
North glass condenser tube serpentine condenser tube standard mouth serpentine condenser tube 200mm300mm400mm500mm600mmfrom 13 937 som/monthот 116,141 sum
Labshark glass condenser tube straight spherical serpentine high borosilicate thickening high temperature resistant distillation reflux device3 monthly purchasefrom 12 978 som/monthот 108,148 sum
Glass hollow plug 19 ports 24 ports glass distillation head 24 ports * 3 vacuum tail nozzle 24*2 standard mouth tail nozzle67 monthly purchasefrom 1 903 som/monthот 15,855 sum
Spherical condenser tube serpentine condenser tube straight condenser tube 24 200/300/400mml High Borosilicate condenser tube5 monthly purchasefrom 9 028 som/monthот 75,233 sum
Manufacturers selling glass condenser tube straight condenser tube straight spherical condenser tube serpentine condenser tube8 monthly purchasefrom 10 156 som/monthот 84,638 sum
Spherical condenser tube serpentine condenser tube straight condenser tube 24 200/300/400mml High Borosilicate condenser tube71 monthly purchasefrom 9 028 som/monthот 75,233 sum
Solid spherical condenser tube glass spherical cooling tube glass condenser tube High Borosilicate thick wall32 monthly purchasefrom 12 696 som/monthот 105,797 sum
Sand core chromatography column PTFE piston filter column standard port sand core/no sand core/open glass chromatography column34 monthly purchasefrom 14 558 som/monthот 121,314 sum
Factory price 1765 semi-micro nitrogen determination device Mahalanobis semi-micro distiller Mahalanobis semi-micro nitrogen determination device xg2 monthly purchasefrom 47 397 som/monthот 394,974 sum
Semi-micro nitrogen determination instrument Kjeldahl nitrogen determination instrument laboratory nitrogen determination distillation devicefrom 9 028 som/monthот 75,233 sum
Glass vacuum receiving tube distillation head horn tube extraction tube tetrafluoro two-way three-way curved joint receiving tube100+ monthly purchasefrom 3 950 som/monthот 32,915 sum
Glass straight serpentine spherical condenser tube high borosilicate distillation condenser 200/250/300/400/180151 monthly purchasefrom 11 285 som/monthот 94,042 sum
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Laboratory straight condenser tube serpentine spherical condenser high borosilicate glass straight reflux device wholesale customization16 monthly purchasefrom 7 335 som/monthот 61,127 sum
Soxhlet fat extractor device 150/250/500ml glass Soxhlet snake/spherical fat extractor16 monthly purchasefrom 3 171 som/monthот 26,425 sum
Small dose substance micro vertical Thorn distiller glass instrument Chemical Laboratory Small extraction distillation device30 monthly purchasefrom 55 578 som/monthот 463,153 sum
Spherical condenser tube serpentine condenser tube straight condenser tube high borosilicate 200/300/400/500/600mml25 monthly purchasefrom 5 642 som/monthот 47,021 sum
Universal Ball Shape Condensation Tube 200/300/400/500/600mm Condensation Tube High Borosilicate Chemical Experimental Glass4 monthly purchasefrom 19 184 som/monthот 159,871 sum
Spherical condenser tube straight condenser tube serpentine condenser tube 300/400mm reflux condenser tubefrom 15 573 som/monthот 129,777 sum
Straight condenser high borosilicate glass chemistry laboratory instrument glass instrument teaching instrument Tianjin Chengshengfrom 18 056 som/monthот 150,466 sum
Straight spherical condenser tube serpentine 200mm250mm300mm400mm glass reflux condenser manufacturerfrom 7 899 som/monthот 65,829 sum
Tianjin Chengsheng double-layer chromatography column with sand core jacket chromatography column PTFE piston chemical laboratory glass instrument4 monthly purchasefrom 121 877 som/monthот 1,015,645 sum
Cod Reflux Device Spherical Reflux Device Snake Reflux Device Straight Reflux 250/500/1000mlfrom 7 674 som/monthот 63,949 sum
Straight condenser tube spherical condenser tube serpentine condenser tube 200300/400/500mm bent mouth reflux condenser tube13 monthly purchasefrom 11 285 som/monthот 94,042 sum
Spherical glass condenser high borosilicate thickened glass chemical experimental instrument teaching glass instrument Tianjin Chengshengfrom 29 059 som/monthот 242,157 sum
Constant pressure dropping funnel barrel type plug separating funnel glass PTFE piston 50/100/150/1000ml14 monthly purchasefrom 14 106 som/monthот 117,552 sum
Tianjin Chengsheng with interlayer distillation head high borosilicate chemical laboratory instrument teaching glass instrument D30from 46 833 som/monthот 390,271 sum
Straight condenser with 8mm small nozzle detachable small nozzle C502 monthly purchasefrom 23 800 som/monthот 198,333 sum
With sandwich fractionation column chemical laboratory glass instrument consumables high borosilicate material quantity discountfrom 17 210 som/monthот 143,413 sum
Single standard mouth condenser tube snake-shaped spherical straight distillation reflux condenser tube 250/300/400mm straight ball snake-shaped3 monthly purchasefrom 13 260 som/monthот 110,499 sum
Spherical condenser 200/300/400/500/600/800/1000mm laboratory chemical equipment11 monthly purchasefrom 13 542 som/monthот 112,850 sum
Glass constant pressure funnel polytetrafluoroethylene constant pressure dropping funnel 100ml250ml500ml cylindrical funnel manufacturerfrom 12 413 som/monthот 103,446 sum
Oblique four-necked flask four-necked reaction flask round bottom distillation flask 100/150/250/500/1000/20002 monthly purchasefrom 15 799 som/monthот 131,658 sum
Sanaisi detachable small mouth straight spherical snake condenser tube 200 300 400 500 600mmfrom 27 648 som/monthот 230,401 sum
Tianjin Chengsheng spherical condenser high borosilicate glass chemistry laboratory teaching laboratory glass instrument C25from 20 877 som/monthот 173,977 sum
Three-port FLask Round Bottom DistiLLation 50 100 150 250 500 1000 2000 3000mL 1 2 3L7 monthly purchasefrom 13 486 som/monthот 112,380 sum