Compliance With DIN ISO 648 Standard made of Borosilicate 3.3 Glass  -Declaration of conformity acc. to DIN 12600. Graduation in durable amber stain graduation, acc. to DIN EN ISO 648.  -Batch calibration reports, which are free of charge,receive from www.biohall-labware.com.  - These are graduated to the tip.  -Marking are made in permanent stain diffused into the surface of the  glass for better visibility and durability.  -Color code as per ASTM 1273 And ISO 1769

Compliance With DIN ISO 648 Standard made of Borosilicate 3.3 Glass

-Declaration of conformity acc. to DIN 12600. Graduation in durable amber stain graduation, acc. to DIN EN ISO 648.

-Batch calibration reports, which are free of charge,receive from www.biohall-labware.com.

- These are graduated to the tip.

-Marking are made in permanent stain diffused into the surface of the

glass for better visibility and durability.

-Color code as per ASTM 1273 And ISO 1769

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