Chlorinated Hydrocarbons Back Catalog number: 92299 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92332 Resource Exploration Standard #2 Price on request MI507-100 Reagent kit for 100 tests (Ammonia LR) Contains: 1 x 20mL NH3-1, 1 x 21mL NH3-2 Price on request 83509 EPA Method 8315 Calibration Mix #1 Price on request