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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: pH

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
NZD Price (Incl. GST)
2507300: Buffer Solution Kit, Colour-coded, pH 4.01, pH 7.00 and pH 10.01, 20L pH 8156 10.01 pH 8156 pH Meter Electrode Method     Contact Hach
27249: Water, Deionized, 500 mL Solution 4 - 10 pH units Wide Range Indicator   View Contact Hach
2507300: Buffer Solution Kit, Colour-coded, pH 4.01, pH 7.00 and pH 10.01, 20L pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2657512: Phenol Red Indicator Solution, Spec. Grade, 50 mL Solution 6.5 - 8.5 pH 10076 DR800, Colorimetric   View Contact Hach
LZW9467.97: Buffer Solution, pH 7.00, 1 L pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
2657512: Phenol Red Indicator Solution, Spec. Grade, 50 mL Solution 6.5 - 8.5 pH units 10076 DR 900 Colorimeter Phenol Red     Contact Hach
Solution 6.0 - 8.5 pH Phenol Red    
2227166: Buffer Powder Pillows, pH 10.01 Colour-coded Blue, pk/50 pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
pH 8156 10.00 pH 8156 pH Meter Electrode Method    
2299264: Buffer Powder Pillows, pH 4.01 & pH 7.00, pk/2x15 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2227164: Buffer Powder Pillows, pH 10.01 Colour-coded Blue, pk/250 pH 8156 10.00 pH 8156 pH Meter Electrode Method     Contact Hach
2299264: Buffer Powder Pillows, pH 4.01 & pH 7.00, pk/2x15 pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
2227095: Buffer Powder Pillows, pH 7.00 Colour-coded Yellow, pk/15 pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
2283561: Buffer Solution, pH 7.00, Colour-coded Yellow, 20 L pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
21126: Phenol Red Indicator Solution, 50 mL SCDB Solution 6.5 - 8.5 pH Phenol Red   View Contact Hach
21132: Phenol Red Indicator Solution, 100 mL MDB Solution 6.5 - 8.5 pH Phenol Red   View Contact Hach
2226964: Buffer Powder Pillows, pH 4.01 Colour-coded Red, pk/250 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2226995: Buffer Powder Pillows, pH 4.01 Colour-coded Red, pk/15 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2283626: Buffer Solution, pH 10.01, Colour-coded Blue, 50 mL pH 8156 10.01 pH 8156 pH Meter Electrode Method     Contact Hach
2283526: Buffer Solution, pH 7.00, Colour-coded Yellow, 50 mL pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
2227195: Buffer Powder Pillows, pH 10.01 Colour-coded Blue, pk/15 pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2283426: Buffer Solution, pH 4.01, Colour-coded Red, 50 mL pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2227195: Buffer Powder Pillows, pH 10.01 Colour-coded Blue, pk/15 pH 8156 10.00 pH 8156 pH Meter Electrode Method     Contact Hach
2283461: Buffer Solution, pH 4.01, Colour-coded Red, 20 L pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
2283661: Buffer Solution, pH 10.01, Colour-coded Blue, 20 L pH 8156 10.01 pH 8156 pH Meter Electrode Method     Contact Hach
25432: Bromcresol Purple Indicator Solution, 100 mL MDB Solution pH Bromcresol Purple 5.2-6.8 pH Bromcresol Purple     Contact Hach
2283649.99: Buffer Solution, pH 10.01 (NIST), color-coded blue, 500 mL Solution pH 8156 10.01 pH 8156 pH Meter Electrode Method     Contact Hach
2283449.99: Buffer Solution, pH 4.01 (NIST), color-coded red, 500 mL Solution pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
27253: Water, deionised and demineralised, 1000 mL Solution 4 - 10 pH units Wide Range Indicator   View Contact Hach
2283653: pH Buffer Solution, pH 10.01, 1000 mL Solution pH 8156 10.01 pH 8156 pH Meter Electrode Method     Contact Hach
2074846: Phenol Red Indicator Powder Pillows, pk/50 Powder Pillows 6.5 - 8.5 pH Phenol Red   View Contact Hach
2329649: Wide Range pH Indicator Solution, 500 mL Solution 4 - 10 pH Wide Range Indicator   View Contact Hach
2283453: pH Buffer Solution, pH 4.01, 1000 mL Solution pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
9759000: pH Chemkey Reagents (box of 25) Chemkeys 6.30 - 9.00 as pH 10298 Colorimetric Chemkey     Contact Hach
2751000: pH Test Strip, 7.5-14 pH units, 100 tests 14 - 7.5 pH units Test Strips     Contact Hach
S11M010: Buffer Solution, pH 4.65, 500 mL pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
pH 8156 4.65 pH Buffer 8156 pH Meter Electrode Method    
2769820: Singlet Single-Use pH Buffer Kit, pH 7.00 & 10.01, pk/2x10 pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
S11M011: Buffer Solution, pH 9.23, 500 mL pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
pH 8156 9.23 pH Buffer 8156 pH Meter Electrode Method    
2769820: Singlet Single-Use pH Buffer Kit, pH 7.00 & 10.01, pk/2x10 pH 8156 10.01 pH 8156 pH Meter Electrode Method     Contact Hach
2067299: Bromothymol Blue Indicator Powder Pillows, pk/100 Powder Pillows 6.0 - 7.6 pH Bromthymol Blue     Contact Hach
S11M009: Buffer Solution, pH 1.09, 500 mL pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
2283553: pH Buffer Solution, pH 7.00, 1000 mL Solution pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
S11M009: Buffer Solution, pH 1.09, 500 mL pH 8156 1.09 pH Buffer 8156 pH Meter Electrode Method     Contact Hach
S11M005: pH 7.413 Certified Reference Material CRM Buffer Standard Solution, IUPAC, 500 mL pH 8156 7.413 pH Standard 8156 pH Meter Electrode Method     Contact Hach
2769820: Singlet Single-Use pH Buffer Kit, pH 7.00 & 10.01, pk/2x10 pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
2283549.99: Buffer Solution, pH 7.00 (NIST), color-coded yellow, 500 mL Solution pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
14949: Methyl Red Indicator Solution, 500 mL Solution 4 - 10 pH Wide Range Indicator   View
OBSOLETE
LZW9466.99: Buffer Solution, pH 4.01, 1 L pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
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