EPA Method 524 & 624 - Internal Standard Back Catalog number: 19494 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BB-30 2,4,6-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 3370.7-100-AN Dichlobenil Price on request 674904 Albendazole sulfoxide, 10mg Price on request