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22

Glass

Technical glass for industry and trade

Glass tubes and rods for further processing

1417.11

Glass tubes for the production of ampoules and small bottles

1417.12

Glass capillary tubes

1417.13

Glass capillary tubes (marked test tubes) for X-ray diffraction analysis

1417.14

Glass tubes and capillary tubes for thermometry

1417.17

Precision glass tubes with precision inside diameter

1417.27

Special glass tubes

1417.61

Neon tubes