MassCheck® Ethyl Glucuronide, Ethyl Sulfate Urine Controls
MassChrom® Ethyl Glucuronide (EtG) and Ethyl Sulfate (EtS) in Urine - LC-MS/MS
MassCheck® Ethyl Glucuronide, Ethyl Sulfate Urine Control, lyophilised.
For MassChrom® Ethyl Glucuronide and Ethyl Sulfate in Urine.
0367 MassCheck® Ethyl Glucuronide, Ethyl Sulfate Urine Control, Level I (lyoph.), 5 x 1 ml
0368 MassCheck® Ethyl Glucuronide, Ethyl Sulfate Urine Control, Level II (lyoph.), 5 x 1 ml
0369 MassCheck® Ethyl Glucuronide, Ethyl Sulfate Urine Control, Level III (lyoph.), 5 x 1 ml
These lyophilised quality controls from Chromsystems are based on human urine and should be used according to the instruction manual. They are designed to monitor the accuracy and precision of analytical procedures in clinical diagnostics for the quantitative determination of ethyl glucuronide and ethyl sulfate in urine. While following the instructions the controls should be handled and measured in the same manner as a patient specimen.
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.
|Method of Analysis||LC-MS/MS|
Stored below -18 °C and unopened, the lyophilised controls are stable until the expiry date specified on the vial labels. The reconstituted controls can be stored up to 4 weeks tightly capped at +2 to +8 C. If the controls cannot be used within this period, they should be aliquoted and stored frozen below -18 °C (up to 3 months). For more details about storage conditions please check your instruction manual.
|Parameter||Ethyl glucuronide (EtG), Ethyl sulfate (EtS)|