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$39.00

Method: Phenol Red. Range 6.5 – 8.5 pH units.

$142.00

Hardness and Iron test kit Hach catalog number 202300 Sturdy carrying case 100 FerroVer Iron Reagent Powder Pillows 100 ml Buffer Solution Hardness 1 100 ml ManVer Hardness Indicator Hardness 2 100 ml Titrant Solution Hardness 3 Color Comparator Iron Color Disc 0-4 mg/l Mixing Bottle Measuring Tube (2) Viewing tubes with caps

$197.00

Hardness, Iron and pH test kit Hach catalog number 1837-01 Sturdy carrying case 100 FerroVer Iron Reagent Powder Pillows 100 ml Buffer Solution Hardness 1 100 ml ManVer Hardness Indicator Hardness 2 100 ml Titrant Solution Hardness 3 100 ml Phenol Red Indicator Solution Color Comparator Iron Color Disc 0-10 mg/l pH Color Disc 6.5-8.5 [...]