Spike Solution #1B Back Catalog number: 59919 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66207 2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl Price on request 92908 2-Methylpentane & 1,2,4-Trimethylbenzene Price on request 675391 Carbofuran, 100 µg/ml, Methanol, 5ml Price on request