0051 0052 0053 HPLC benzodiazepines plasma controls

Benzodiazepines Plasma Controls

   
  • Bromazepam
  • Chlordiazepoxide
  • Clobazam
  • Clonazepam
  • Diazepam
  • Flunitrazepam
  • Nitrazepam
  • Nordiazepam
  • Oxazepam

Order no.: 0051/0052/0053

Product Name Qty
Benzodiazepines Plasma Control, Level I
Order no.: 0052
Benzodiazepines Plasma Control, Level II
Order no.: 0053
Benzodiazepines Plasma Control, Bi-Level (I+II)
Order no.: 0051

Description

Benzodiazepines Plasma Controls, lyophilised

0051 Benzodiazepines Plasma Control, Bi-Level I + II (lyoph.), 2 x 5 x 5 ml
0052 Benzodiazepines Plasma Control, Level I (lyoph.), 10 x 5 ml
0053 Benzodiazepines Plasma Control, 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 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, Diazepam, Flunitrazepam, Nitrazepam, Nordiazepam, Oxazepam

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.

Substance
Value Level I (ng/ml)
Range Level I (ng/ml)
Value Level II (ng/ml)
Range Level II (ng/ml)
Chlordiazepoxide
294
235-352
1641
1313-1969
Bromazepam
59.9
47.9-71.8
235
188-282
Oxazepam
142
114-170
1458
1166-1749
Nitrazepam
47.6
38.1-57.1
154
123-185
Clonazepam
18.0
14.4-21.5
56.5
45.2-67.7
Flunitrazepam
19.9
15.9-23.9
61.6
49.2-73.9
Nordiazepam
103
82.3-124
1178
943-1414
Clobazam
138
110-166
572
458-687
Diazepam
148
118-178
1601
1280-1921

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 at +2 to +8 °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 1 week 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.