Please note: Concentration values shown here are typical. For lot specific concentration values please refer to the product insert supplied with the materials. The product inserts can also be requested from us directly or downloaded from our website after login.

n.d. = not determined (< LOQ)

Carefully remove the rubber stopper from the vial. Add exactly 3.0 ml of distilled water into the vial. Replace the stopper and allow to sit for 10 to 15 minutes at room temperature. Swirl the vial to dissolve the contents until homogeneity.

Stored at +2 to +8 °C unopened calibration standards are stable until the expiry date which is stated on the vial labels. The reconstituted calibration standards can be stored up to four weeks tightly capped and light protected at +2 to +8 °C. If the calibrators cannot be analysed within this period, they should be stored frozen below –18 °C (up to 3 months).