test tube : neutral glass or borosilicate 5.0 glass. from 6*40 to 30*250mm. scale lines or logo can be printed.

  test tube:  Material: neutral glass or borosilicate 3.3 glass. Spec.: from 6*40 to 30*250. We can produce any size according to request.  Scale lines or Logo can be printed. Yearly output: 120 million.

 Quality control:     Modern equipment and technology.     Whole course controlled by ISO9001:2000, ISO14001:2004, OHSAS18001:1999

standard.

Normal sizes:(Outside Diameter*Length)    6*50mm    8*50mm    10*75mm    12*75mm    13*100mm    15*100mm   15*125mm    15*150mm    16*100mm   16*125mm   16*150mm   18*150mm

glass test tube 10mm * 75mm