[TURB10-1L] Turbidity 10 NTU Calibration Standard - Formazin certified reference material + 358,160원
[TURB10-100ML] Turbidity 10 NTU Calibration Standard - Formazin certified reference material + 147,070원
[TURB10-500ML] Turbidity 10 NTU Calibration Standard - Formazin certified reference material + 222,970원