0174 0175 0176 benzodiazepines plasma controls HR

Benzodiazepines Plasma Controls/HR

   
  • Bromazepam
  • Chlordiazepoxide
  • Clobazam
  • Clonazepam
  • Desalkylflurazepam
  • Diazepam
  • Flunitrazepam
  • Lorazepam
  • Medazepam
  • Midazolam
  • Nitrazepam
  • Nordiazepam
  • Oxazepam
  • Temazepam
  • Tetrazepam

Order no.: 0174/0175/0176

Product Name Qty
Benzodiazepines Plasma Control/HR, Level I
Order no.: 0175
Benzodiazepines Plasma Control/HR, Level II
Order no.: 0176
Benzodiazepines Plasma Control/HR, Bi-Level (I+II)
Order no.: 0174

Description

Benzodiazepines Plasma Controls/HR, lyophilised

0174 Benzodiazepines Plasma Control/HR, Bi-Level I + II (lyoph.), 2 x 5 x 5 ml
0175 Benzodiazepines Plasma Control/HR, Level I (lyoph.), 10 x 5 ml
0176 Benzodiazepines Plasma Control/HR, Level II (lyoph.), 10 x 5 ml

These lyophilised quality controls from Chromsystems are based on human plasma 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 further benzodiazepines in serum/plasma. While following the instructions the controls should be handled and measured in the same manner as a patient specimen.

 

Technical Data

Method of Analysis

HPLC

Parameter

Bromazepam, Chlordiazepoxide, Clobazam, Clonazepam, Desalkylflurazepam, Diazepam, Flunitrazepam, Lorazepam, Medazepam, Midazolam, Nitrazepam, Nordiazepam, Oxazepam, Temazepam, Tetrazepam

Concentrations

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.

SubstanceValue Level I (µg/l)Range Level I (µg/l)Value Level II (µg/l)Range Level II (µg/l)
Chlordiazepoxide 269 215-323 1539 1231-1848
Bromazepam 60.2 48.2-72.3 238 190-285
Midazolam 44.0 35.2-52.8 336 269-403
Medazepam 97.7 78.2-117 425 340-510
Tetrazepam 53.6 42.9-64.3 662 529-794
Nitrazepam 50.8 40.6-60.9 145 116-174
Nordiazepam 81.2 64.9-97.4 878 702-1053
Oxazepam 120 95.8-144 1203 962-1443
Lorazepam 51.0 40.8-61.1 299 240-359
Clonazepam 24.2 19.4-29.0 70.1 56.1-84.1
Desalkylflurazepam 51.5 41.2-61.8 123 98.6-148
Flunitrazepam 19.6 15.7-23.5 62.0 49.6-74.4
Temazepam 63.7 50.9-76.4 629 503-754
Diazepam 121 96.7-145 1283 1026-1540
Clobazam 161 129-193 636 509-763

Reconstitution

Carefully remove the metal seal and rubber stopper from the vials. Add exactly 5.0 ml of distilled water into each vial. Return the stopper and incubate for 10 to 15 minutes at room temperature. Swirl the vials to dissolve the contents until homogeneity.

Storage conditions

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 5 days 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.