Item Details
L-911 / L-911-1MLUpdated item number format
Lorazepam-D4
1.0 mg/mL in Acetonitrile | Certified Reference Material
A stable-labeled internal standard suitable for quantitation of lorazepam levels in urine, serum, or plasma by LC/MS or GC/MS for urine drug testing, clinical toxicology, or forensic analysis. Lorazepam, also known by trade names Ativan or Orfidal, is a benzodiazepine often prescribed for treatment of anxiety disorders.
| Concentration |
: 1.0 mg/mL
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| Solvent |
: Acetonitrile
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| Unit Size |
: 1 mL/ampoule
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| CAS Number |
: 84344-15-0
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| Chemical Formula: |
: C15H6Cl2D4N2O2
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| Molecular Weight: |
: 325.18
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| Certificate of Analysis |
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| US List Price |
$196.00 EA
**All prices shown are for sales within US and Canada.**
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| Quantity |
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**Eligible Discounts Applied at Checkout**
| B-033 / B-033-1ML | Benzodiazepine Multi-Component Mixture-8, 250 μg/mL of each component | $260.00 |
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| D-142 / D-142-1ML | Delorazepam, 100 μg/mL | $106.00 |
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| L-021 / L-021-1ML | Lorazepam glucuronide, 100 μg/mL | $389.00 |
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| L-901 / L-901-1ML | Lorazepam, 1.0 mg/mL | $29.60 |
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| L-902 / L-902-1ML | Lorazepam-D4, 100 μg/mL | $49.30 |
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| L-907 / L-907-1ML | Lormetazepam, 1.0 mg/mL | $28.50 |
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Regulatory Control
▶ USDEA exempt chemical preparation - no USDEA registration or paperwork required
▶ Canada Test Kit Registration # 61-1270 - no Health Canada import authorization required
▶ Canada Test Kit Registration # 61-1270 - no Health Canada import authorization required
UN Number, Class, PG
1648, 3, II
Safety Data Sheet
HS Code
2845.90.0100
Recommended Storage Condition