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Environmental Reference Standards
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Method 8150, 8151, 8151A (Chlorinated Acid Herbicides)
Residual Solvents Class 2 - Mix C
These mixtures reflect the changes made in USP30/NF25 effective July 1, 2008.
2-ethoxyethanol 800µg/mL
ethylene glycol 3,100
formamide 1,100
N,N-dimethylacetamide 5,450
N,N-dimethylformamide 4,400
2-methoxyethanol (methyl Cellosolve) 250
N-methylpyrrolidone 2,650
sulfolane 800
Quantity Discounts
Order 3 or 4 of any one analytical reference material
product and receive a
10% discount! Order 5 or more
of any one analytical reference material product and
receive a
20% discount!