ASTM D-4815 Internal Standard Back Catalog number: 51072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4329-100-HE Phthalate Recovery Standard Di-n-pentylphthalate-d14 100 000ng/ml Solvent: n- Hexane Units: 1ml crimp-top Price on request 675409 Bufencarb, 10.0 µg/ml, Cyclohexane, 1ml Price on request 72131 Cloxacillin Price on request