550-TBP-4

Set of 0.02, 20, 100 & 800 NTU turbidity standard solutions

• Set of 4 turbidity standard solutions - 0.02 NTU, 20 NTU, 100 NTU, and 800 NTU (50ml each)
• Styrene divinylbenzene (SDVB) polymer standards for calibrating LAQUA TB220 turbidity meter