various size of glass test tube vial/bottle with cap/lid/stopper:
test tube can be made of natural glass and 3.3 boro glass
screw cap can be made of PP and PF,Alu,etc
normal size:
12*75mm,12x100mm,13x100mm,15*100mm,16x100mm,16x125mm,16x150mm,16x160mm,
18*150mm,18x180mm,18*200mm,20*125mm,20*150mm,20*180mm,20x200mm,20*250mm,
25*100mm,25*150mm,25*180mm,25x200mm,25*250mm,30*150mm,30x200mm,30*250mm,etc.
screw cap can be made of PP( polypropyleneand PF(Phenol-formaldehyde resin)
we can also supply special culture tube according to the samples or drawing.