H O C Screening Standard Back Catalog number: 93622 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92988 Acids Standard Price on request 2663.10-100-HX Toxaphene,100 µg/mL,n-hexane,1mL, Price on request 677575 2,2-Bis(bromomethyl)-1,3-propanediol, 100mg Price on request