2019/5/21 · Answer. The COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD, pk/25 (Product # 2415825), COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD, pk/150 (Product # 2415815), COD Digestion Vials, High Range Plus, 200-15,000 mg/L COD, pk/25 (Product # 2415925), and COD Digestion Vials, High Range Plus, 200-15,000 mg/L COD, pk/150 ( Product #
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