Method 532 Surrogate Standard Back Catalog number: 30197 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70385 Ethylenethiourea, 1000µg/ml in Ethylacetate, 1ml Price on request 90129R Aroclor 1260 Price on request 59798 ICP Tuning Solution Price on request