KIMBLE RAY-SORB Heavy Duty Wide Mouth Volumetric Flask, PTFE Stopper, 200mL

These flasks are RAY-SORB processed to protect your light-sensitive contents from short-length light waves.

Manufactured from borosilicate glass 3.3 with an amber coating

Calibrated to contain and to Class A volumetric tolerances for wide-mouth flasks

UV protection due to external colouration; amber (RAY-SORB) processed to protect light-sensitive contents from short-length light waves. Less than 1% transmission below 400 nm and approximately 5% transmission from 400-600 nm.

Pipet access is easy with wide-mouth volumetric flasks

Superior strength, durability and safety from heavy, uniform walls

Quick identification with large, permanent, easy-to-read, markings

Flat interior bottoms for stirring with standard stir bars

Supplied with or without stopper

Application and Features: Preparation and storage of standard solutions, Preparation and storage of standard solutions, Measuring liquid amounts, Diluting solutions, Mixing several components, Measurement analysis, Volumetric measurement