DURAN® Volumetric Flask, class A. USP conformity <31>, USP individual certificate. With scribed graduation mark and polyethylene stopper. Blue printed image. Calibrated to contain (IN). DIN EN ISO 1042.
DURAN® Volumetric Flask, class A. USP conformity <31>, USP individual certificate. With scribed graduation mark and polyethylene stopper. Blue printed image. Calibrated to contain (IN). DIN EN ISO 1042.
DURAN® Volumetric Flask, class A. Without certificate of conformity. With scribed graduation mark and octagonal polyethylene stopper. White printed image, with batch certificate. Calibrated to contain (IN). DIN EN ISO 1042.
DURAN® Volumetric Flask, class B. With scribed graduation mark and polyethylene stopper. White printed image. Calibrated to contain (IN). DIN EN ISO 1042.
DURAN® Volumetric Flask, class B. With scribed graduation mark and polyethylene stopper. White printed image. Calibrated to contain (IN). DIN EN ISO 1042.
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