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water+analysis
Description:
<B> Indole Reagent</B><BR>Indole Reagent for the Indole reaction of Enterobacteria. 30 ml bottle.<BR><BR><B> Oxidase Test Strips</B><BR>Test Strips to detect production of cytochrome oxidase in microorganisms. Package of 50 strips.
Catalog Number:
(470232-704)
Description:
Made For Training
Description:
This titration-based chemical test kit determines the alkalinity concentration in samples within a 0 to 100 mg/L (ppm) CaCO₃ or 0 to 300 mg/L CaCO₃ range.
Catalog Number:
(470019-894)
Description:
Whatman Grade 4 Qualitative Filter Papers are a standard grade, high flow rate filter paper. They are useful in qualitative analytical separations when fast flow is required and the collection of fine particles is not critical.
Description:
CAS Number: 112926-00-8
Formula Weight: Mixture Formula: Mixture Density (g/mL): 2.1 Boiling Point (°C): 2230 Freezing Point (°C): 1710 Synonyms: Synthetic Amorphous Silica Gel, Indicating Shelf Life (months): 36 Storage: Green
Catalog Number:
(470303-030)
Description:
Meets AP Science Practices 1, 2, 4, 5, 6, and 7
Catalog Number:
(470300-674)
Description:
CAS Number: 8000-27-9
Formula Weight: Natural Product Formula: Natural Product Density (g/mL): 0.954-0.967 Synonyms: Oil of Cedarwood Shelf Life (months): 36 Storage: Green
Catalog Number:
(470346-236)
Description:
Examine how the eye works.
Catalog Number:
(470302-066)
Description:
CAS Number: 6381-79-9
Formula Weight: 165.24 Formula: K2CO3·1.5H2O Density (g/mL): 2.428 Freezing Point (°C): 891 Solubility: Water Synonyms: Potash Sesquihydrate Shelf Life (months): 12 Storage: Green
Catalog Number:
(470137-432)
Description:
This tough sensor is usable on any surface or even in water.
Catalog Number:
(470301-204)
Description:
CAS Number: 142-82-5
Formula Weight: 100.21 Formula: CH3(CH2)5CH3 Hazard Info: Flammable, Toxic Density (g/mL): 0.7-0.71 Boiling Point (°C): 90-100 Solubility: Alcohol, Ether and Chloroform Synonyms: n-Heptane, normal-Heptane Shelf Life (months): 36 Storage: Red
Description:
Make sure you don't pop your bag!
Catalog Number:
(470219-152)
Description:
With this kit, students test water samples the same way analysts in the fields do.
Description:
What Are Redox Potentials?
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