
Water Quality Testing Kits
Kits, reagents, and other supplies for analyzing water quality; available products test for various water properties including pH, hardness (calcium and magnesium content), chlorine content, alkalinity, and contamination with Legionella bacteria.
Volume (Metric)
- (52)
- (3)
- (33)
- (1)
- (14)
- (14)
- (2)
- (6)
- (2)
- (1)
- (1)
- (1)
- (14)
- (2)
- (5)
- (1)
- (32)
- (2)
- (2)
- (11)
- (6)
- (2)
- (67)
- (14)
- (1)
- (1)
pH Range
- (2)
- (13)
- (3)
- (1)
- (2)
- (5)
- (1)
- (3)
- (4)
- (2)
- (1)
- (2)
- (2)
- (2)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (3)
- (1)
- (1)
- (1)
- (5)
- (1)
- (2)
- (2)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (3)
- (1)
- (2)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
- (3)
- (1)
- (6)
- (1)
- (5)
- (1)
- (1)
- (4)
- (3)
- (4)
- (5)
- (2)
- (2)
- (1)
- (3)
- (2)
- (1)
- (3)
- (2)
- (5)
- (6)
- (8)
- (4)
Molecular Weight (g/mol)
- (1)
- (3)
- (1)
- (3)
Filtered Search Results
Products from some of our suppliers do not display in filtered search results. Please
clear all filters
to see these products.

46
–
60
of
2,328
results
Format | Liquid |
---|---|
Storage Requirements | Room Temperature |
Type | Ferrous Ammonium Sulfate Titrant |
---|---|
Format | Liquid |
Color | Clear pale green |
Packaging | Amber Glass |
Storage Requirements | Room Temperature |
Concentration | 0.00282N ±0.00010N (0.00282M) |
MilliporeSigma™ MQuant™ Peracetic Acid Test Strips
To check for presence of and absence of residues of Peracetic acid
Type | Test Strip |
---|---|
Test Method | Redox Reaction |
For Use With (Equipment) | Colorimeter |
No. of Tests | 100 |
Storage Requirements | 2°C to 8°C |
For Use With (Application) | For food and water analysis |
Nessler Reagent, for Ammonia Nitrogen Determination, Ricca Chemical
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Ammonia Nitrogen Determination
Type | Nessler Reagent |
---|---|
Format | Liquid |
Color | Clear light yellow |
Sterility | Non-sterile |
MilliporeSigma™ Reflectoquant™ Peroxide Test Strips
For determination of inorganic peroxides in aqueous solutions
Storage Requirements | 2°C to 8°C |
---|---|
For Use With (Application) | For food and water analysis |
Type | Color Reagent for Nitrogen (Nitrate) |
---|---|
Format | Liquid |
Color | Clear, slight pink to tan |
Packaging | Amber Glass |
Storage Requirements | Refrigerate |
Type | Carbonate |
---|---|
Format | Liquid |
pH Range | 9.4 |
Color | Colorless |
Storage Requirements | Ambient temperatures |
Concentration | 0.2 M buffer soln. |
MilliporeSigma™ MQuant™ Iron Test Kit
Method: colorimetric with color card and comparator block with long test tubes 0.01 - 0.02 - 0.03 - 0.04 - 0.06 - 0.08 - 0.10 - 0.15 -0.20mg/l Fe MQuant™
Type | Test Strip |
---|---|
Storage Requirements | 15°C to 25°C |
For Use With (Application) | Analytical quality assurance, to determine the total hardness of water |
Silver Nitrate, 0.141 N, 1 mL = 5 mg Cl-, Ricca Chemical
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
ASTM for Chloride Testing
Type | Silver Nitrate |
---|---|
Test Method | ASTM for Chloride |
pH Range | ∼ 6 |
EDTA disodium salt solution with zinc complex added (solution A), Volumetric, for water hardness determination, Honeywell Fluka™
Volumetric, for water hardness determination (1 ml = 5.6 German degree of hardness in 100 ml of water)
Type | Carbonate Buffer Solution |
---|---|
pH Range | 9.5 |
Concentration | 0.5 M |