About this item
The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored in accordance with ICH guidelines. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.
- Conforms to the latest Ph. Eur. edition
- Conforms to ICH guidelines
- Delivered with comprehensive Certificate of Analysis
- Packed in 1 ml or 1,5 ml glass ampoules
Class I: Benzene, 1,2- dichloroethane, 1,1- dichloroethane, tetrachloromethane, 1,1,1- trichloroethane.
Class IIa: Chlorobenzene, cyclohexane, 1,2-dichloroethene (cis-/- trans), dichloromethane, dimethylformamide, ethylbenzene, n-hexane, methylcyclohexane, toluene, trichloroethene, m-xylene, o-xylene, p-xylene.
Class IIb: Acetonitrile, chloroform, 1,2-dimethoxyethane, N,N-dimethylacetamide, dioxane, 2-hexanone, methanol, nitromethane, pyridine, tetrahydronaphthalene.
Class IIc: Ethyleneglycol-monoethyl ether, ethyleneglycol, formamide, ethyleneglycol-monomethyl ether, 1-methyl-2-pyrrolidone, sulpholane.
Conforms to ICH guidelines.
Some Products May Appear Restricted
To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.
If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)
If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.