500 ml bottle original Testomat® 808/BOB indicator 300 for measuring residual hardness. Limit value: 0,02°dH residual hardness 0.0356 °fH 0.356 ppm CaCO3 0.00356 °mmol/l Please notice, that 100 ml. bottles are only available in packages of 2 or 3 pieces.
100 ml bottle original Testomat® 808/BOB indicator 300S for measuring residual hardness. Limit value: 0,05° dH residual hardness 0.089 °fH 0.89 ppm CaCO 0.0089 °mmol/l Please notice, that 100 ml. bottles are only available in packages of 2 or 3 pieces.
Residual Hardness Measurement with Testomat 808 – Indicator Solution Type 301 for Stable Analysis Results Original liquid chemistry from Heyl for residual hardness monitoring in technical water analysis With a threshold of 0.1 °dH, this indicator solution provides a reliable and precise reading of residual hardness, ideal for processes requiring continuous water monitoring. The liquid formulation allows easy handling and a dependable chemical reaction directly in the measuring device. Heyl's original indicator solution is suitable for use with the Testomat 808 and F-BOB series. With a guaranteed minimum shelf life of 7 months after shipment from our warehouse, the solution remains accurate and ready for use throughout the entire period. Features of Indicator 302 At a defined residual hardness threshold of 0.1 °dH, the indicator solution reacts reliably, making it a stable choice for medium hardness ranges. The bottles can be used directly in the device. The indicator ensures consistent dosing and reliable results over many measurement cycles. Applications of the Indicator Solution Boiler feed water monitoring Process water Reverse osmosis systems and technical supply systems
100 ml bottle original Testomat® 808/BOB indicator 302 for measuring residual hardness. Limit value: 0,2° dH residual hardness 0.356 °fH 3.56 ppm CaCO3 0.0356 °mmol/l Please notice, that 100 ml. bottles are only available in packages of 2 or 3 pieces.
100 ml bottle original Testomat® 808/BOB indicator for measuring residual hardness. Limit value: 0,3° dH residual hardness 0.534 °fH 5.34 ppm CaCO3 0.0534 °mmol/l Please notice, that 100 ml. bottles are only available in packages of 2 or 3 pieces.
100 ml bottle original Testomat® 808/BOB indicator 305 for measuring residual hardness. Limit value: 0,5° dH residual hardness 0.89 °fH 8.9 ppm CaCO3 0.089 °mmol/l Please notice, that 100 ml. bottles are only available in packages of 2 or 3 pieces.
100 ml bottle original Testomat® 808/BOB indicator 310 for measuring residual hardness. Limit value: 1°dH residual hardness 1.78 °fH 17.8 ppm CaCO3 0.178 °mmol/l Please notice, that 100 ml. bottles are only available in packages of 2 or 3 pieces.
100 ml bottle original Testomat® 808/BOB indicator 320 for measuring residual hardness. Limit value: 2° dH residual hardness 3.56 °fH 35.6 ppm CaCO3 0.356 °mmol/l Please notice, that 100 ml. bottles are only available in packages of 2 or 3 pieces.
100 ml bottle original Testomat® 808/BOB indicator 330 for measuring residual hardness. Limit value: 3° dH residual hardness 5.34 °fH 53.4 ppm CaCO3 0.534 °mmol/l Please notice, that 100 ml. bottles are only available in packages of 2 or 3 pieces.