Brand:WEI
apparatus name | assembly and specifications |
test tube for melting point of paraffin, water bath tank | water bath tank, melting point tube |
density bottle | grinding stopper, capillary stopper, wide neck |
test tube for crystallization point of benzene | internal and external test tube, sleeving |
determinator for distillation range of benzene and substitute benzene | distillation flask (150ml), distilling tube with one bulbs, condenser tube, vacuum connecting tube, reducer measuring cylinder (100ml) |
dropping point tube for wide temperature range |
|
test tube for pour point and cloud point | internal and external test tube, sleeving |
determinator for petroleum wax content | tube liquid filter, test tube, liquid relief tube, cone shaped weighing bottle |
Saybolt color comparison tube | sampling tube, standard color plate glass tube |
test tube for dropping point |
|
test tube for breaking point of bitumen | internal and external test tube, sleeving |
test tube for copper strip corrosion and observation | corrosion test tube, observation tube |
extracter | flask (500ml), condenser, column shaped dropping funnel |



