EPA Method 8310 Surrogates, 50µg/ml in MeChl, 1ml Back Catalog number: 91206 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended N-13618-50MG trans-Heptachlor epoxide, 50mg Price on request SC-352647 5-Chloro-2-methyl-4-isothiazolin-3-one, 14% sol,5g Price on request 92221 VOC Mix B, 2000ug/ml in MeOH, 1ml Price on request