Improsulfan

&#945-Endosulfan, a stereoisomer of endosulfan, is widely used as a pesticide. Application &#945-Endosulfan may be used as a reference standard for the determination of &#945-endosulfan in aqueous samples by solid-phase microextraction and gas

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 . This CRM is traceable to primary material from an NMI, e.

Mesosulfuron-methyl is a sulfonylurea herbicide, which is used in controlling ryegrass in wheat and broad-leaved weeds in other cereals. Application Mesosulfuron-methyl may be used as a reference standard for the analysis of mesosulfuron-methyl