CapitolBrand® V674040 Low Actinic Volumetric Flask, 250mL, Class A, Amber Polymethylpentene for Light Sensitive Samples, Autoclavable (Case of 2)

This 250mL tinted volumetric flask of polymethylpentene (PMP) offers superior opacity to ultraviolet light as well as much of the visible spectrum compared with amber glass. It is also light weight and offers superior break resistance. An excellent choice for measurement of light-sensitive materials. The flask is supplied with tinted PP screw cap. It offers accuracy to Class A standards per DIN EN ISO 1042 even after autoclaving at temperatures up to 121°C. It may also be sterilized with formalin or ethanol or by ß-radiation and is microwaveable. Excellent resistance to acids alkalis and alcohols at room temperature and good to limited (short term exposure) resistance to aliphatic hydrocarbons aldehydes ketones and esters. It is not suitable for use with aromatic or halogenated hydrocarbons ethers oxidizing acids or oxidizing reagents. Each flask is individually calibrated to-contain ('In') at a reference temperature of 20°C individually ring-marked for accuracy imprinted with a lot-number and shipped with a lot certificate. The high contrast ring-mark ensures an accurate reading of the meniscus. 2/Case. CapitolBrand® #: V674040.

This 250mL tinted volumetric flask of polymethylpentene (PMP) offers superior opacity to ultraviolet light as well as much of the visible spectrum compared with amber glass. It is also light weight and offers superior break resistance. An excellent choice for measurement of light-sensitive materials. The flask is supplied with tinted PP screw cap. It offers accuracy to Class A standards per DIN EN ISO 1042 even after autoclaving at temperatures up to 121°C. It may also be sterilized with formalin or ethanol or by ß-radiation and is microwaveable. Excellent resistance to acids alkalis and alcohols at room temperature and good to limited (short term exposure) resistance to aliphatic hydrocarbons aldehydes ketones and esters. It is not suitable for use with aromatic or halogenated hydrocarbons ethers oxidizing acids or oxidizing reagents. Each flask is individually calibrated to-contain ('In') at a reference temperature of 20°C individually ring-marked for accuracy imprinted with a lot-number and shipped with a lot certificate. The high contrast ring-mark ensures an accurate reading of the meniscus. 2/Case. CapitolBrand® #: V674040.