Hanna Total Hardness ( 0-150 mg/L) LR Chemical Test Kit / water testing

The HI3840 Total Hardness LR Chemical Test Kit measures total hardness expressed as mg/L CaCO3 by EDTA titration. The kit is supplied complete with all reagents and equipment required to perform approximately 50 manual titration tests using a color indicator, and is intended for routine water hardness determination to identify calcium and magnesium contributions to overall hardness.

Key Features:

• Measurement range: 0 to 150 mg/L CaCO3
• Resolution: 5 mg/L
• Method: EDTA titration with color indicator (manual titration)
• Number of tests: approximately 50
• Kit contents include 30 mL hardness LR reagent and a 50 mL calibrated vessel
• Weight: ~120 g; Dimensions: 115 x 105 x 80 mm

Advantages:

• Complete kit with all required reagents and equipment enables immediate testing without additional purchases
• Pre-made reagents simplify procedure and reduce preparation time
• All reagents are marked with expiration date and lot number for traceability
• Replacement reagents available so the kit can be replenished without buying a full new kit
• High resolution within the specified range supports discernible increments for routine monitoring