beta-HCH, 100 µg/ml, Methanol, 1ml Back Catalog number: 680443 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673182 Abamectin, 100 µg/ml, Acetonitrile, 5ml Price on request 92370 8260 Volatile Mix - IS Price on request 674947 Hexadecyltrimethylammonium chloride, 100mg Price on request