Instrument Standard 6 Back Catalog number: 53082 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682703 D-Lactose monohydrate, 1000mg Price on request C12637690 Diisopropylnaphthalene (mixture of isomers), certified, 0.1g Price on request 59413 IC Organic Anions Standard Price on request