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Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards

Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards
Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Understanding our customer's applications has allowed us to formulate reagents that ensure exceptional performance and deliver trusted results. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. Our portfolio includes: TNT (Test ‘N Tube) Vials, TNTplus Vials, Permachem Powder Pillows, and Accuvac Ampules.
 
Browse Products by Parameter

Products: Hardness

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
AUD Price (Incl. GST)
2769249: Hardness Indicator Solution, 5 - 100 mg/L, 500 mL Hardness EDTA (SP510) 0.3-100mg/L Hardness EDTA     Contact Hach
2448600: Hardness (Calcium & Total Sequential) LR Reagent Set, Digital Titrator Digital Titrator 10 - 160 mg/L CaCO3 8329 Digital Titration EDTA   View Contact Hach
2589549: Chlorophosphonazo Indicator Solution for ULR Hardness, 500 mL 8 - 1,000 µg/L CaCO3 8374 Chlorophosphonazo Colorimetric, Solution Pillow     Contact Hach
4 - 1,000 µg/L CaCO₃ 8374 Chlorophosonazo Rapid liquid, Pour-Thru Cell Chlorophosphonazo Colorimetric    
2768649: Hardness buffer solution, 0.5 L, 10 mg/L Hardness EDTA (SP510) 0.3-100mg/L Hardness EDTA     Contact Hach
28101H: CalVer 2 Calcium Indicator, 454 g Jar 10 - 4,000 mg/L as CaCO₃ 8204 Calcium Hardness Digital Titration EDTA   View Contact Hach
2769049: Hardness indicator solution, 0.5 L, 1 mg/L Hardness EDTA (SP510) 0.3-100mg/L Hardness EDTA     Contact Hach
1481253: Hydrochloric Acid Standard Solution, 0.10 N, 1 L Solution 20 - 720 mg/L CaCO₃ AT1000 Total Hardness Automatic Titrator Method     Contact Hach
42549: Hardness 2 Solution, 500 mL Solution 1 - 20 gpg EDTA   View Contact Hach
Solution 1 - 20 mg/L EDTA   View
2447200-AU: Hardness (Calcium) Reagent Set, LR, Digital Titrator Digital Titrator 10 - 4,000 mg/L as CaCO₃ 8204 Calcium Hardness Digital Titration EDTA   View Contact Hach
12153: Calcium Standard Solution, 1000 mg/L as CaCO₃, 1 L Solution 1 - 16 G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA     Contact Hach
Solution 0 - 25,000 mg/L CaCO3 8226 ManVer Buret Titration    
Solution 10 - 160 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA Y  
Solution 0 - 2,500 mg/L CaCO₃ 8226 ManVer Buret Titration Y View
Solution 10 - 160 mg/L CaCO3 8329 Digital Titration EDTA   View
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
Solution 0 - 25,000 mg/L CACO3 8222 Buret Titration    
Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration    
2696253: APA6000 Low Range Hardness Standard, 50 µg/L, 1 L 0.5 - 10 mg/L as CaCO₃ EDTA     Contact Hach
12153: Calcium Standard Solution, 1000 mg/L as CaCO₃, 1 L Solution 10 - 100+ G.d.h. CaCO₃ 8213 Digital Titration Digital Titration using EDTA     Contact Hach
Solution 10 - 4,000 mg/L CaCO3 8329 Digital Titration EDTA   View
Solution 100 - 200,000 mg/L CaCO³ 10247 Digital Titration EDTA, Total   View
2696353: APA6000 Low Range Hardness Standard 5 mg/L, 1 L 0.5 - 10 mg/L as CaCO₃ EDTA     Contact Hach
16232: Phenolphthalein Indicator Solution, 5 g/L, 100 mL MDB (APHA) Solution 10 - 4,000 mg/L as CaCO₃ 8204 Calcium Hardness Digital Titration EDTA   View Contact Hach
2229726-AU: EGTA Solution, 50 mL SCDB Solution 0.05 - 4.00 mg/L Ca and Mg as CaCO3 8030 Ca & Mg Calmagite Colorimetric Calmagite Colorimetric     Contact Hach
Solution 0 - 4.00 mg/L Ca and Mg as CaCO3 8030 DR800 Ca & Mg Calmagite Colorimetric   View
27242: Water, Deionized, 100 mL Solution 100 - 400 mg/L 8329   View Contact Hach
254049: Nitric Acid Solution, 1:1, 500 mL Solution 0 - 2,500 mg/L CaCO₃ 8226 ManVer Buret Titration Y View Contact Hach
Solution 10 - 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
Solution 10 - 4,000 mg/L as CaCO₃ 8204 Calcium Hardness Digital Titration EDTA   View
Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration    
Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View
2695853: APA6000 Hardness Reagent 1, Indicator Solution (Calmagite), 1 L 0.5 - 10 mg/L as CaCO₃ EDTA     Contact Hach
2695753: APA6000 Hardness Reagent 2, Buffer Solution, 1 L 0.5 - 10 mg/L as CaCO₃ EDTA     Contact Hach
28014: ManVer 2 Hardness Indicator Powder, 113g Jar 10 - 4,000 mg/L as CaCO₃ 8204 Calcium Hardness Digital Titration EDTA   View Contact Hach
Jar 0 - 2,500 mg/L CaCO₃ 8226 ManVer Buret Titration Y View
Jar 10 - 4,000 mg/L CaCO3 8329 Digital Titration EDTA   View
Jar 10 - 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
Jar 10 - 160 mg/L CaCO3 8329 Digital Titration EDTA   View
Jar 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View
2447600: Hardness (Total) Reagent Set, Buret, LR 0 - 2,500 mg/L CaCO₃ 8226 ManVer Buret Titration Y View Contact Hach
10649: Ammonium Hydroxide, 500 mL Solution 4 - 800 mg/L CaCO₃ AT1000 Total Hardness (Color) Total Hardness, Colorimetric     Contact Hach
218710-AU: 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
102233: Magnesium Sulfate Standard, 29 mL, for Calcium Titration and Hardness Monitor, 10,000 mg/L as CaCO₃, for SP510 0 - 2,500 mg/L CaCO₃ 8226 ManVer Buret Titration Y View Contact Hach
10 - 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View
100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View
218710-AU: Calcium Hardness Standard Solution, 10000 mg/L CaCO₃ (NIST), 16 x 10 mL Ampules Solution 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 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
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