Caffeine LC Performance Test Kit. 5 x 5 mL. Contains: one each 5, 25, 125, 250, 500 µg/mL caffeine in water. For use in determining LC linearity and wavelength accuracy. 12 months expiry date. ISO 9001:2015 certified, ISO/IEC 17025:2017 and ISO 17034:20166 accredited.
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