8270 Spike Standard Back Catalog number: 94447 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MDF-12378 1,2,3,7,8-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 79436 Biphenyl Price on request XA10080100AC Aldicarb-sulfone D3, 100μg/ml in Acetone, 1ml Price on request