supply of laboratory use chemical glassware and lab instrument , supply of chemical , lab. chemical (e-merk) , lab. chemical (qualigens) , supply of glassware , glassware (borosil) , glassware (perfit) , glassware (popular) , glassware (riviera) , glassware (asgi) , glassware (glassco) , supply of lab. instruments , oven, furnace, all glass, distillation, apparatus, all glass microkjeldahls distillation units micro pipette tips (perfit) , oven, furnace, all glass, distillation, apparatus, all glass microkjeldahls distillation units micro pipette tips (abmasador) , oven, furnace, all glass, distillation, apparatus, all glass microkjeldahls distillation units micro pipette tips (popular) , oven, furnace, all glass, distillation, apparatus, all glass microkjeldahls distillation units micro pipette tips (sonar) , oven, furnace, all glass, distillation, apparatus, all glass microkjeldahls distillation units micro pipette tips (abdos) , oven, furnace, all glass, distillation, apparatus, all glass microkjeldahls distillation units micro pipette tips (tarsons) , oven, furnace, all glass, distillation, apparatus, all glass microkjeldahls distillation units micro pipette tips (microlit) , filter paper (whatman) , thimbles (whatman) , silica crucibles 25 ml (vitrosil) , silica crucibles 50 ml (vitrosil) , silica crucibles 25 ml (infusil) , silica crucibles 50 ml (infusil) , brix hydrometer (geman with temp. meter) , other itmes , regulators 150 watts {heating table for ether and fibre extraction} (any make) , elements 150 watts (mantle type) {heating table for ether and fibre extraction} (perfit) , temperature controls for owen (0-100º) (ambassador) , temperature controls for owen (0-100º) (perfit) , temperature controls for furnace (0-900º) (ambassador) , rature controls for furnace (0-900º) (perfit)