Item Number :
(470007-202)
REVIEWS (0)
Item Number :
(470136-730)
REVIEWS (0)
Item Number :
(470030-204)
REVIEWS (0)
Item Number :
(470136-736)
REVIEWS (0)
Item Number :
(470136-732)
REVIEWS (0)
Item Number :
(470030-208)
REVIEWS (0)
Item Number :
(470175-680)
REVIEWS (0)
Item Number :
(470343-284)
REVIEWS (0)
Item Number :
(470175-710)
REVIEWS (0)
Item Number :
(470023-786)
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Item Number :
(470227-120)
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Clearing the Water Kit
Item Number :
(470015-240)
REVIEWS (0)
Item Number :
(470030-336)
REVIEWS (0)
Item Number :
(470184-484)
REVIEWS (0)
Item Number :
(470030-304)
REVIEWS (0)
Item Number :
(470136-734)
REVIEWS (0)
Item Number :
(470118-184)
REVIEWS (0)
Agriculture and the Environment: LC50 How Much is Too Much Nitrate? Lab Activity
Item Number :
(470232-688)
REVIEWS (1)
Oxygen, dissolved - CHEMets* Refill, Method: Indigo Carmine, Appearance: Yellow to pale green liquid, Analysis Time: 2 minutes, Size: 30 ampoules
Item Number :
(470232-680)
REVIEWS (1)
Ammonia - CHEMets* Refill, Method: Direct Nesslerization, Contains mercury, Appearance: Pale yellow liquid, Shelf Life: 5 months, Analysis Time: 1 minute, Size: 30 ampoules
Item Number :
(470103-596)
REVIEWS (0)
Item Number :
(470232-678)
REVIEWS (1)
Alkalinity (total) - Titrets* Titration Cells Kit, Method: Acid Titrant with pH Indicator, Dependable, sealed single-use titrants, Fast, easy procedure, No burettes or other equipment necessary
Item Number :
(470017-749)
REVIEWS (0)
Item Number :
(470308-012)
REVIEWS (0)
Digital TapWater Tour, Classroom investigation of how and why the characteristics of tap water can vary and affect everyday activities, Background information, test materials included for pH, chlorine, hardness, copper, iron, With Instructor, Student Manuals
Item Number :
(470017-748)
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Item Number :
(470317-422)
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Periphyton sampler for growing microorganisms on submerged surfaces and then analyzing in lab SS wire frame, reusable glass slides and two polyurethane floats, Perfect for algae, zebra mussels and other growth under a microscope for identification and counting
Item Number :
(470317-424)
REVIEWS (0)
Periphyton sampler for growing microorganisms on submerged surfaces and then analyzing in lab SS wire frame, reusable glass slides and two polyurethane floats. Perfect for algae, zebra mussels and other growth under a microscope for identification and counting, pack 10
Item Number :
(470232-686)
REVIEWS (1)
Nitrite - CHEMets* Refill, Method: Azo Dye Formation, Appearance: Brownish yellow to gold, Shelf-life: 12 months, Size: 30 ampoules
Item Number :
(470356-082)
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New Product
Item Number :
(470017-850)
REVIEWS (0)
Item Number :
(470232-674)
REVIEWS (1)
Phosphate, ortho - CHEMets* Visual Kit, Method: Stannous Chloride, Includes: Refill, Low and High Range Comparators, Activator Solution, 25 mL sample cup, sample cup top, Analysis Time: 2mins, Range: 0-1
Item Number :
(470232-672)
REVIEWS (1)
Oxygen, dissolved - CHEMets* Visual Kit, Method: Indigo Carmine, Includes: Refill, Comparator, 25 mL sample cup, and instructions, Analysis Time: 2 minutes, Range: 1-12 ppm, MDL: 1 ppm, Size: 30 tests
Item Number :
(470193-380)
REVIEWS (0)