EPA Method 624 Surrogate Standard Back Catalog number: 19112 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4010-ASS-5IOX5 Routine Biomarker IS Cocktail 2 1019,12 n-Dodecane-d26 2000 µg/ml 1020,16 n-Hexadecane-d34 2000µg/ml 0641,24 5ß(H)-Cholane 150 µg/ml 0978,10 Naphthalene-d8 250 µg/ml 1086,12 Biphe Price on request 57079 Gold (Au) Price on request 680885 Calflo E, 250g Price on request