Chemistries                 65-6265-9381

Chemistries, Reagents and Standards

Chemistries, Reagents and Standards
Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Understanding our customers 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
SGD Price
12153: Calcium Standard Solution, 1000 mg/L as CaCO₃, 1 L Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
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
10649: Ammonium Hydroxide, 500 mL Solution 4 - 800 mg/L CaCO₃ AT1000 Total Hardness (Color) Total Hardness, Colorimetric     Contact Hach
2447000: Hardness (Calcium) Reagent Set, Buret 0 - 25,000 mg/L CACO3 8222 Buret Titration     Contact Hach
21320H: UniVer 3 Hardness Reagent, 28 g Jar 1 - 30 gpg Bulk Powder EDTA   View Contact Hach
15249: Nitric Acid, 500 mL Solution 0 - 2,500 mg/L CaCO₃ 8226 ManVer Buret Titration Y View Contact Hach
20529: EDTA Standard Solution, 0.0200N, 200 mL Solution 0 - 25,000 mg/L CACO3 8222 Buret Titration     Contact Hach
2447600: Hardness (Total) Reagent Set, Buret, LR 0 - 2,500 mg/L CaCO₃ 8226 ManVer Buret Titration Y View Contact Hach
2447700: Hardness (Total) Reagent Set, Buret, HR 0 - 25,000 mg/L CaCO3 8226 ManVer Buret Titration    
OBSOLETE
100 - 25,000 mg/L CaCO₃ 8222 Buret Titration    
2700653: EDTA Standard Solution, 0.010M, 1L Solution Hardness EDTA Standard Methods EDTA     Contact Hach
20529: EDTA Standard Solution, 0.0200N, 200 mL Solution 0 - 25,000 mg/L CaCO3 8226 ManVer Buret Titration     Contact Hach
15249: Nitric Acid, 500 mL Solution 100 - 25,000 mg/L CaCO₃ 8222 Buret Titration     Contact Hach
245026: Sodium Hydroxide Standard Solution, 5.0 N, 50 mL SCDB Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
28232H: Potassium Hydroxide Standard Solution, 8.00 N, 100 mL MDB Solution 0 - 25,000 mg/L CACO3 8222 Buret Titration     Contact Hach
20434: EDTA, Disodium Salt, 500 g Jar 20 - 720 mg/L CaCO₃ AT1000 Total Hardness Automatic Titrator Method     Contact Hach
Jar 4 - 800 mg/L CaCO₃ AT1000 Total Hardness (Color) Total Hardness, Colorimetric    
15249: Nitric Acid, 500 mL Solution 10 - 4,000 mg/L CaCO3 8329 Digital Titration EDTA   View Contact Hach
21301H: UniVer 3 Hardness Reagent, 454 g Jar 1 - 30 gpg Powder Pillows EDTA   View Contact Hach
Jar 1 - 30 gpg Bulk Powder EDTA   View
15249: Nitric Acid, 500 mL Solution 10 - 160 mg/L CaCO3 8329 Digital Titration EDTA   View Contact Hach
245026: Sodium Hydroxide Standard Solution, 5.0 N, 50 mL SCDB Solution 10 - 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
21301H: UniVer 3 Hardness Reagent, 454 g Jar 20 - 400 mg/L EDTA   View Contact Hach
13224: Eriochrome Black T, 25 g Jar Hardness EDTA Standard Methods EDTA     Contact Hach
15249: Nitric Acid, 500 mL Solution 0.05 - 4.00 mg/L Ca and Mg as CaCO3 8030 Ca & Mg Calmagite Colorimetric Calmagite Colorimetric     Contact Hach
2603101: Hardness (ULR) Reagent Set, Bulk Solution Solution 4 - 1,000 µg/L CaCO₃ 8374 Chlorophosonazo Rapid liquid, Pour-Thru Cell Chlorophosphonazo Colorimetric     Contact Hach
Solution 8 - 1,000 µg/L CaCO3 8374 Chlorophosphonazo Colorimetric, Solution Pillow    
15249: Nitric Acid, 500 mL Solution 10 - 4,000 mg/L as CaCO₃ 8204 Calcium Hardness Digital Titration EDTA   View Contact Hach
245026: Sodium Hydroxide Standard Solution, 5.0 N, 50 mL SCDB Solution 0 - 2,500 mg/L CaCO₃ 8226 ManVer Buret Titration Y View Contact Hach
28232H: Potassium Hydroxide Standard Solution, 8.00 N, 100 mL MDB Solution 10 - 160 mg/L CaCO3 8329 Digital Titration EDTA   View Contact Hach
Solution 0 - 25,000 mg/L CaCO3 8338 Buret Titration Buret Titration    
2589599: Chlorophosphonazo Indicator Solution Pillows for ULR Hardness, pk/100 8 - 1,000 µg/L CaCO3 8374 Chlorophosphonazo Colorimetric, Solution Pillow     Contact Hach
2448100: Hardness (Total) Reagent Set, HR, Digital Titrator Digital Titrator 10 - 4,000 mg/L as CaCO₃ 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
2589549: Chlorophosphonazo Indicator Solution for ULR Hardness, 500 mL 4 - 1,000 µg/L CaCO₃ 8374 Chlorophosonazo Rapid liquid, Pour-Thru Cell Chlorophosphonazo Colorimetric     Contact Hach
2448100: Hardness (Total) Reagent Set, HR, Digital Titrator Digital Titrator 100 - 200,000 mg/L CaCO³ 10247 Digital Titration EDTA, Total   View Contact Hach
2229726: 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
2589549: Chlorophosphonazo Indicator Solution for ULR Hardness, 500 mL 8 - 1,000 µg/L CaCO3 8374 Chlorophosphonazo Colorimetric, Solution Pillow     Contact Hach
42453: Hardness 1 Buffer Solution, 1 L Solution 0 - 25,000 mg/L CaCO3 8226 ManVer Buret Titration     Contact Hach
42432: Hardness 1 Buffer Solution, 100 mL MDB Solution 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
2437900: Hardness (Total) Reagent Set for 5-EP Test Kit 1 - 30 gpg Powder Pillows EDTA   View Contact Hach
2448100: Hardness (Total) Reagent Set, HR, Digital Titrator Digital Titrator 100 - 4,000 mg/L CaCO3 8213 Digital Titration Digital Titration using EDTA   View Contact Hach
1440301: CDTA Digital Titrator Cartridge, 0.800 M Digital Titrator 10 - 160 mg/L CaCO3 8329 Digital Titration EDTA   View Contact Hach
Digital Titrator 10 - 4,000 mg/L CaCO3 8329 Digital Titration EDTA   View
2448200: Hardness Reagent Set (Calcium & Total), Buret, 0-2500 mg/L CaCO₃ 0 - 25,000 mg/L CaCO3 8338 Buret Titration Buret Titration     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
2448700: Hardness (Calcium & Total Sequential) HR Reagent Set, Digital Titrator Digital Titrator 100 - 4000 mg/L CaCO3 8329 Digital Titration EDTA   View Contact Hach
20553: EDTA Standard Solution, 0.0200N, 1 L Solution 4 - 800 mg/L CaCO₃ AT1000 Total Hardness (Color) Total Hardness, Colorimetric     Contact Hach
Solution 20 - 720 mg/L CaCO₃ AT1000 Total Hardness Automatic Titrator Method    
Solution 0 - 25,000 mg/L CaCO3 8226 ManVer Buret Titration    
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