Verification II Standard 2 Back Catalog number: 53020 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1330.22-100-T Dibenz[a,h]anthracene-d14, 100µg/mL in Toluene, 1ml Price on request 91823 Toxaphene Price on request 54189 Sodium Acetate (CH3OO-) Price on request