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B-12D
50 ml BOD/glucose-glutamic acid (GGA) standard, concentration of 198 ppm
H-14865-10
Hach BOD standard vials, 300 mg/l
CAI-1X50
56 single-use 6 ml GGA vials, concentration of 198 ppm
D-1243
6 ml single-use GGA in 24 vials