Light-sensitive substances require protection against light and particularly against the effects of UV light to extend their durability. VITLAB has therefore developed a special pigmented PMP plastic volumetric flask that protects a sample against light. The protection is equivalent to a sun protection factor of almost 20. Therefore, in the UV range from 280 nm and the upper visible range from 580 nm, the VITLAB® opaque volumetric flask even surpasses high-grade brown glass volumetric flasks by far. Every single volumetric flask offers the accustomed VITLAB Class A accuracy in accordance with DIN EN ISO 1042 and has been individually calibrated to contain (´In´) at a reference temperature of 20 °C. The superior level of break resistance and the lightweight material make the volumetric fla...Read more
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