Specifications include, but are not limited to: 1. REAGENT: 24 HOUR ONPG-MUG MEDIA (M24) A media reagent in single dose units with each dose sufficient to test 100 ml of sample. 2. REAGENT: 18 HOUR ONPG-MUG MEDIA (M18) A media reagent in single dose units with each dose sufficient to test 100 mL of sample. 3. BOTTLES: 120 mL STERILE SEALED BOTTLES SUITABLE FOR SAMPLE COLLECTIONAND TESTING. 4. BOTTLES: 290 mL STERILE SEALED BOTTLES With SODIUM THIOSULFATE SUITABLE FOR SAMPLE COLLECTION AND TESTING. 5. BOTTLES: 290 mL STERILE SEALED BOTTLES Without SODIUM THIOSULFATE. 6. KIT STERILE REAGENT MEDIA WITH STERILE VESSELS AND STERILE INCUBATION PLATES FOR HETEROTROPIC BACTERIA PLATE COUNT (HPC) 7. MULTIPLE WELL TEST TRAY FOR MPN ANALYSIS (TR) 8. STERILE WATER, UNBUFFERED DEIONIZED WATER 9. PRESENCE/ABSENCE BOTTLE COMPARATOR 10. MPN TRAY/MULTIPLE WELL COMPARATOR