Chemistries, Reagents and Standards

Chemistries, Reagents and Standards
Hach has more than 60 years of history dedicated to formulating and packaging high-quality reagents for water analysis. We understand your applications and formulate our reagents to ensure exceptional performance and deliver results you can trust, time after time. Our expertise extends beyond chemistry formulation to the complete reagent system. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. No other company can offer these advantages.
 
Browse Products by Parameter

Products: Hardness

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
ZAR Price
1439901: TitraVer EDTA Digital Titrator Cartridge, 0.800 M Digital Titrator 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
Digital Titrator 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
Digital Titrator 1 - 16 G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA    
Digital Titrator 10 - 100+ G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA    
42432: Hardness 1 buffer solution (100 mL MDB) Solution 1 - 16 G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA     Contact Hach
Solution 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
Solution 10 - 100+ G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA    
Solution 10 - 160 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA Y  
Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View
85199: ManVer 2 Hardness indicator powder pillows, 50mL sample (100 pcs) Powder Pillows 1 - 16 G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA     Contact Hach
Powder Pillows 10 - 160 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA Y  
Powder Pillows 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View
Powder Pillows 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
Powder Pillows 10 - 100+ G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA    
1436401: TitraVer EDTA Digital Titrator Cartridge, 0.0800 M Digital Titrator 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
Digital Titrator 10 - 160 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA Y  
42453: Hardness 1 buffer solution (1000 mL) Solution 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
2448000: Total Hardness Reagent Set for Digital Titrator (LR) Digital Titrator 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
Digital Titrator 10 - 160 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA Y  
2448100: Reagent set, hardness (total), HR, digital titrator Digital Titrator 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
Digital Titrator 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
15249: Nitric acid, 500 mL Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
Solution 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
42532: ManVer Hardness 2 indicator solution, 100 mL MDB Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
Solution 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
12153: Calcium standard solution, 1000 mg/L CaCO₃, 1 L Solution 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
2833449: Quality control standard hardness, low range, 500 mL Solution 10 - 160 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA Y   Contact Hach
12153: Calcium standard solution, 1000 mg/L CaCO₃, 1 L Solution 10 - 100+ G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA     Contact Hach
Solution 10 - 160 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA Y  
Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View
Solution 1 - 16 G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA    
2272000: Reagent set, hardness (total), digital titrator, full range 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
102233: Magnesium Sulfate Standard, 29 mL, for Calcium Titration and Hardness Monitor, 10,000 mg/L as CaCO₃, for SP510 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
218710: Calcium Hardness Standard Solution, 10000 mg/L CaCO₃ (NIST), 16 x 10 mL Ampules Solution 10 - 160 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA Y   Contact Hach
245026: Standard solution, sodium hydroxide, 5.0 N, 50 mL SCDB Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
Solution 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
218710: Calcium Hardness Standard Solution, 10000 mg/L CaCO₃ (NIST), 16 x 10 mL Ampules Solution 1 - 16 G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA     Contact Hach
Solution 10 - 100+ G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA    
Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View
Solution 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
1495901: EDTA Digital Titrator Cartridge, 0.714 M Digital Titrator 10 - 100+ G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA     Contact Hach
Digital Titrator 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View
Digital Titrator 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
27249: Water, deionised and demineralised, 500mL Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
Solution 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
47949: Hardness solution, 20 gpg (340 mg/L)/2 mg/L iron, 500 mL Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
254049: Solution, nitric acid, 1:1, 500 mL Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
74053: CDTA titrant (HexaVer), 0.02 N, 1 L Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
Solution 10 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
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