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

glass 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*50mm8*50mm10*75mm12*75mm13*100mm15*100mm15*125mm15*150mm16*100mm16*125mm16*150mm18*150mm

glass test tube