Total Water Supply Kit (NELAC) Back Catalog number: 38181 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52155 CLP Calibration Standard Price on request 11764.12-100-IO 2,2',3,4,5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request S-4490-100-ME EPA 8270C - Multiple Component Solution 1, 3 Additional compounds 0378.12 Carbazole [86-74-8] 0186.1 Carbon disulfide [95-87-4] 1411.8 4-Ethylphenol [123-07-9] Price on request