IC Anion Standard Custom Mix Back Catalog number: 50754 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4451-SET2 ISO 9377-2 Calibration Mixture of BAM-K10 in Pentane Kit Cat. No. S-4451-SET2 Concentrations: Blank 50mg/L 100mg/L 200mg/L 500mg/L 1000mg/L 6x5mL The previously lowest concentration of 10mg/L has been discontinued and the set is from 2009 on deli Price on request 677928 2,3,4,5-Tetrachloroanisole, 100 µg/ml, Methanol, Price on request 679892 o-Toluidine, 100 µg/ml, Acetonitrile, 1ml Price on request