Mercaptobenzothiazole Back Catalog number: 70867 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79738 Chloral hydrate, 1000µg/ml in Acetonitrile, 1ml Price on request 30105 EPA Method 552,552.1,552.2 Internal Std Price on request 66118 PCB No. 118, 100µg/ml in Isooctane, 1ml Price on request