Test Mix Kit HPLC OQ Linearity Test Mix Kit, H2O

1 mL each of these mixtures.

31804: Caffeine (74051-80-2)
caffeine at 5µg/mL in water

31803: Caffeine (74051-80-2)
caffeine at 25µg/mL in water

31802: Caffeine (74051-80-2)
caffeine at 125µg/mL in water

31801: Caffeine (74051-80-2)
caffeine at 250µg/mL in water

31800: Caffeine (74051-80-2)
caffeine at 500µg/mL in water