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: Conductivity

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
ZAR Price
S51M001: 111.3 mS/cm Certified Reference Material CRM OIML Conductivity Standard Solution, KCl 1D, 500 mL Solution 0.01 - 200,000 µS/cm 10256 Direct Measurement Method Y   Contact Hach
S51M004: 1015 µS/cm Certified Reference Material CRM Conductivity Standard Solution, 0.05% NaCl, 500 mL Solution 0.01 - 200,000 µS/cm 10256 Direct Measurement Method Y   Contact Hach
2971826: Conductivity Standard Solution, 100 µS/cm, NaCl, 50 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y   Contact Hach
2974226: Conductivity Standard Solution, 146.9 µS/cm, KCl, 50 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y   Contact Hach
LZW9711.99: Conductivity Standard Solution, 1413 µS/cm, KCl, 125 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y   Contact Hach
2974849: Natural Water Standard Solution, 3000 ppm Total Dissolved Solids (TDS), 500 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y   Contact Hach
1440053: Conductivity Standard Solution, 1000 µS/cm, 491 mg/L NaCl, 1000 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y   Contact Hach
Solution 0.01 - 200,000 µS/cm 10256 Direct Measurement Method Y  
S51M002: 12.85 mS/cm Certified Reference Material CRM OIML Conductivity Standard Solution, KCl 0.1D, 500 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y   Contact Hach
S51M013: 25 µS/cm Certified Reference Material CRM Conductivity Standard Solution, NaCl, 250 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y   Contact Hach
S51M002: 12.85 mS/cm Certified Reference Material CRM OIML Conductivity Standard Solution, KCl 0.1D, 500 mL Solution 0.01 - 200,000 µS/cm 10256 Direct Measurement Method Y   Contact Hach
2307426: Conductivity Standard Solution, 18000 µS/cm, NaCl, 50 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y  
OBSOLETE
2307542: Conductivity Standard Solution, 180 µS/cm, NaCl, 100 mL Solution 0.01 - 200,000 µS/cm 10256 Direct Measurement Method Y   Contact Hach
2974826: Natural Water Standard Solution, 3000 ppm Total Dissolved Solids (TDS), 50 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y   Contact Hach
2974726: Natural Water Standard Solution, 1000 ppm Total Dissolved Solids (TDS), 50 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y  
OBSOLETE
2307442: Conductivity Standard Solution, 18000 µS/cm, NaCl, 100 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y   Contact Hach
210542: Conductivity Standard Solution, 1990 µS/cm, NaCl, 100 mL Solution 0.01 - 200,000 µS/cm 10256 Direct Measurement Method Y   Contact Hach
2974749: Natural Water Standard Solution, 1000 ppm Total Dissolved Solids (TDS), 500 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y   Contact Hach
2974626: Natural Water Standard Solution, 300 ppm Total Dissolved Solids (TDS), 50 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y  
OBSOLETE
2974649: Natural Water Standard Solution, 300 ppm Total Dissolved Solids (TDS), 500 mL Solution 0.01 - 200,000 µS/cm 8160 Direct Measurement Method Y   Contact Hach
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