[TURB10-1L] Turbidity 10 NTU Calibration Standard - Formazin certified reference material + 312,950원
[TURB10-500ML] Turbidity 10 NTU Calibration Standard - Formazin certified reference material + 194,810원
[TURB10-100ML] Turbidity 10 NTU Calibration Standard - Formazin certified reference material + 128,480원