EPA Method 515.1 Surrogate Standard Back Catalog number: 30022 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MHBCD-MXA Mixture of 13C-labelled α-, β-, and γ-HBCD, 1.2ml , toluene Price on request LGC2601 Indium - DSC calibration standard, 500mg Price on request 79317 Chlorothalonil Price on request