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Residual Solvents Class 2 - Mix B, DMSO (Lower Concentrations), 1 mL/ampul
  1. Residual Solvents Class 2 - Mix B, DMSO (Lower Concentrations), 1 mL/ampul

Residual Solvents Class 2 - Mix B, DMSO (Lower Concentrations), 1 mL/ampul

Catalog No. 36280
$41.50
Shipping Note

Reference standards shipped after December 31, 2023, will no longer include paper hard copies of certificates of analysis (CofAs). Access your CofA online at www.restek.com/documentation

Residual Solvents Class 2 - Mix B, DMSO (Lower Concentrations), 1 mL/ampul

Residual Solvents Class 2 - Mix B, DMSO (Lower Concentrations), 1 mL/ampul

$41.50

Overview

Features & Benefits
  • One of three standard mixes containing all required compounds for USP <467> Class 2 residual solvents testing.
  • Concentrations are at the required permitted daily exposure limits (PDE) per USP requirements.
  • Multicomponent mixes simplify standard prep and reduce variability.
  • Verified composition and stability.
  • Complete set of compounds required for USP <467> Class 2 testing contained in cat.# 36015, 36280, and 36273 (2020 USP revisions).
Description

These mixtures reflect the changes made in USP30/NF25 effective July 1, 2008.

(C6) n-Hexane (110-54-3), 290 µg/mL*
Chloroform (67-66-3), 60 µg/mL
1,2-Dimethoxyethane (110-71-4), 100 µg/mL
2-Hexanone (591-78-6), 50 µg/mL
Nitromethane (75-52-5), 50 µg/mL
Pyridine (110-86-1), 200 µg/mL
Tetralin (119-64-2), 100 µg/mL
Trichloroethene (79-01-6), 80 µg/mL

*Actual concentration of n-hexane reported (determined via a calibration curve) may be below General Chapter <467> limits and could produce a false positive result.

Specifications

Product Specifications
Catalog No.
36280
Product Name
Residual Solvents Class 2 - Mix B, DMSO (Lower Concentrations), 1 mL/ampul

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