VTSYIQI Turbidity Meter 2 Sample Bottles 60mm Glass Vials with Turbidity Meter Calibration Solution 400NTU 100ml for SGZ-200BS SGZ-200B SGZ-20B SGZ-50B SGZ-400B Standards ISO7027

VTSYIQI Turbidity Meter 2 Sample Bottles 60mm Glass Vials with Turbidity Meter Calibration Solution 400NTU 100ml for SGZ-200BS SGZ-200B SGZ-20B SGZ-50B SGZ-400B Standards ISO7027

About this item：

2 EMPTY 25*60mm Glass Sample Bottles

A bottle of 400NTU Formazine Standard Turbidity Solution

Please note that there is only A bottle of 400NTU Formazine Standard Turbidity Solution & 2 EMPTY 25*60mm Glass Sample Bottles in the package, and there is no Turbidimeter.