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CM10112-00: COD Vial LR ,3-150 mg/L, 150/pk "C-MAC"0.00 ฿
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CM10111-00: COD Vial ULR,0.7-40.0 mg/L, 150/pk "C-MAC"0.00 ฿
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TN480 Portable Turbidity Meter with GLP Data Logger - ISO 7027 Compliant0.00 ฿
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TN500 Portable White Light Turbidity Meter with GLP Data Logger, EPA 180.1 Compliant0.00 ฿
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