HI93719-01 Hardness Magnesium – Reagents -100 Tests

Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm

Range 0:00 to 2:00 ppm | ASTM D859 Method | 0.01ppm resolution

Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L

Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm