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The tubular glass we process comes from approved suppliers and can be classified as follows:

Hydrolytic class 1 – transparent glass, brown glass
Hydrolytic class 2 – brown glass
Hydrolytic class 3 – transparent glass
all in both standard and special dimensions.

The huge range offered by ROFRA GmbH benefits customers in the fields of pharmacy, cosmetics, chromatography and food packaging.

While the range includes a number of standard vials etc. in conformity with DIN dimensions, customers have frequently extended that range by asking for special orders.
Glass apparatus as they were known at the turn of the century are just as much part of ROFRA’s catalogue as are those produced in response to a customer’s individual designs, drawings or samples.