Hach 42549 Hardness 2 Indicator Solution | 500 ml

Hach 42549 Hardness 2 Indicator Solution | 500 ml is a ManVer (Calmagite) Hardness Indicator used for hardness and chelant determination by titration.

The 42549 Hardness Indicator Solution can be used with the following test kits:

• Total Hardness Test Kit Model HA-71A

• Hardness (Total and Calcium) Model HA-4P

• Hardness, Iron and pH Test Kit Model HA-62

• Hardness, Iron and pH Test Kit Model HA-62A

• Hardness, Iron and pH Test Kit Model HA-62B

500 mL bottle.

Note: This item may be considered hazardous under some shipping conditions.