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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)
LZW9464.97: Buffer Solution, pH 7.00, 250 mL pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
2769820: Singlet Single-Use pH Buffer Kit, pH 7.00 & 10.01, pk/2x10 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283649.99: Buffer Solution, pH 10.01 (NIST), color-coded blue, 500 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
1222256: Buffer Solution, pH 7.00, 4 L 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283549.99: Buffer Solution, pH 7.00 (NIST), color-coded yellow, 500 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283449.99: Buffer Solution, pH 4.01 (NIST), color-coded red, 500 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
1222156: Buffer Solution, pH 10.01, 4 L 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
LZW9464.97: Buffer Solution, pH 7.00, 250 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
25432: Bromcresol Purple Indicator Solution, 100 mL MDB Solution pH Bromcresol Purple 5.2-6.8 pH Bromcresol Purple     Contact Hach
2283653: pH Buffer Solution, pH 10.01, 1000 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
Solution pH 8156 10.01 pH 8156 pH Meter Electrode Method    
2283553: pH Buffer Solution, pH 7.00, 1000 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283453: pH Buffer Solution, pH 4.01, 1000 mL Solution 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
Solution pH 8156 4.01 pH 8156 pH Meter Electrode Method    
S11M010: Buffer Solution, pH 4.65, 500 mL pH 10257 9.23 pH Buffer 10257 pH Meter Electrode Method     Contact Hach
LZW9463.99: Buffer Solution, pH 4.01, 250 mL pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
S11M010: Buffer Solution, pH 4.65, 500 mL pH 8156 4.65 pH Buffer 8156 pH Meter Electrode Method     Contact Hach
0 - 14 pH 8156 pH Meter Electrode Method Y View
LZW9463.99: Buffer Solution, pH 4.01, 250 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2283553: pH Buffer Solution, pH 7.00, 1000 mL Solution pH 8156 7.00 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
S11M009: Buffer Solution, pH 1.09, 500 mL 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
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
S11M011: Buffer Solution, pH 9.23, 500 mL pH 8156 9.23 pH Buffer 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
S11M011: Buffer Solution, pH 9.23, 500 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View 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
2546902: Potassium Chloride Reference Electrolyte Gel Cartridge, 2/pk 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
25532: Bromthymol Blue Indicator Solution, 100 mL MDB Solution 5.5 - 8.5 pH Bromthymol Blue   View Contact Hach
S11M009: Buffer Solution, pH 1.09, 500 mL pH 8156 1.09 pH Buffer 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
LZW9461.97: Buffer Solution, pH 7.00, 125 mL pH 8156 7.00 pH 8156 pH Meter Electrode Method     Contact Hach
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
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
0 - 14 pH 8156 pH Meter Electrode Method Y View
S11M009: Buffer Solution, pH 1.09, 500 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
LZW9461.97: Buffer Solution, pH 7.00, 125 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
2067299: Bromothymol Blue Indicator Powder Pillows, pk/100 Powder Pillows 6.0 - 7.6 pH Bromthymol Blue     Contact Hach
LZW9460.99: Buffer Solution, pH 4.01, 125 mL pH 8156 4.01 pH 8156 pH Meter Electrode Method     Contact Hach
25549: Bromthymol Blue Indicator Solution, 500 mL Solution 5.5 - 8.5 pH Bromthymol Blue   View Contact Hach
25732: Thymol Blue Indicator Solution, 100 mL MDB Solution 7.8 - 10.0 pH Thymol Blue   View 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
0 - 14 pH 8156 pH Meter Electrode Method Y View
1409895: Buffer Powder Pillows, pH 6.86, pk/15 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
LZW9460.99: Buffer Solution, pH 4.01, 125 mL 0 - 14 pH 8156 pH Meter Electrode Method Y View Contact Hach
14949: Methyl Red Indicator Solution, 500 mL Solution 4 - 10 pH Wide Range Indicator   View
OBSOLETE
2329353: Wide Range pH Indicator Solution, 1 L Solution 4 - 10 pH Wide Range Indicator   View Contact Hach
2751000: pH Test Strip, 7.5-14 pH units, 100 tests 14 - 7.5 pH units Test Strips     Contact Hach
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