IC Anion Standard Custom Mix Back Catalog number: 50754 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79274 2-Methyl-1-heptene Price on request 2972.14-100-IO 2,4'-DDT-d8, 100µg/ml in Isooctane, 1ml Price on request 59055 Lead in oil Price on request