water+analysis

Catalog Number: (470346-888)

Biotech for Life (BFL): Capturing a Bigfoot is no Small Feet

Retrieving Kit

Description: Is it really a Bigfoot wandering the forest? Use gel electrophoresis to find out!

Catalog Number: (76545-884)

Digital Sugars Refractometer, 6 Scales

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Description: This digital sugars refractometer has 6 scales. It measures dextran, fructose, glucose, lactose, maltose, and sucrose (brix). Sugar scales are ideal for applications in the food & beverage industry.

Catalog Number: (470119-370)

Life/form® Female Bladder Catheterization Simulator

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Description: Allows Realistic Demonstration And Practice

Catalog Number: (470213-230)

Ward's® NGSS: Fingerprint ID Magnetic Powder Kit

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Description: Lift a finger...print

Catalog Number: (470007-462)

Solar Bottle Boats Kit

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Description: Power three different solar vehicles — a solar speed boat, an air boat, and a surface submarine — using only the power of the sun. Build three vessels out of your recycled plastic beverage bottles then power them with the sun using the included 1/2 watt, waterproof solar panel. You can build a solar speed boat, an air boat, and a surface submarine. No batteries required.

Catalog Number: (470303-038)

Ward's® AP Chemistry Investigation 7: Stoichiometry: What is the Greenest Way to Separate a Mixture?

Retrieving Kit

Description: Meets AP Science Practices 2, 4, 5, and 6

SDS

Catalog Number: (470300-988)

Diphenylamine

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Description: CAS Number: 122-39-4
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Toxic
Density (g/mL): 1.16-1.84
Boiling Point (°C): 275-325
Freezing Point (°C): <11
Solubility: Organic Solvents
Synonyms: Diphenylamine Oxidation-Reduction Indicator Solution, Diphenylamine-Sulfuric Acid Solution
Shelf Life (months): 36
Storage: White

SDS

Benzoic Acid

Description: CAS Number: 65-85-0
Formula Weight: 122.12
Formula: C₆H₅COOH
Hazard Info: Slightly Toxic, Irritant, Combustible
Density (g/mL): 1.321
Boiling Point (°C): 249
Freezing Point (°C): 121
Synonyms: Benzenecarboxylic Acid
Shelf Life (months): 36
Storage: Green

SDS

Butylated Hydroxy Toluene

Description: CAS Number: 128-37-0
Formula Weight: 220.35
Formula: C₁₅H₂₄O
Hazard Info: Flammable, Toxic, Irritant
Density (g/mL): 0.899
Boiling Point (°C): 265
Freezing Point (°C): 69.44
Synonyms: 2,6-Di-Tert-Butyl-4-Methylphenol, BHT
Shelf Life (months): 36
Storage: Green

SDS

Aniline Blue

Description: CAS Number: 28631-66-5
Formula Weight: 737.73
Formula: C₃₂H₂₅N₃Na₂O₉S₃
Hazard Info: Irritant
Boiling Point (°C): Decomposes
Synonyms: Acid Blue 22, C.I. No. 42755
Shelf Life (months): 36
Storage: Green

SDS

Catalog Number: (470300-008)

1-Naphthol

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Description: CAS Number: 90-15-3
Formula Weight: 144.18
Formula: C₁₀H₇OH
Hazard Info: Toxic
Density (g/mL): 1.1
Boiling Point (°C): 288
Freezing Point (°C): 96
Solubility: Alcohol, Ether and Benzene
Synonyms: alpha-Naphthol
Shelf Life (months): 24
Storage: Blue

SDS

Catalog Number: (470301-372)

Iron(III) Ammonium Sulfate 12-Hydrate

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Description: CAS Number: 7783-83-7
Formula Weight: 482.19
Formula: FeNH4(SO4)2·12H2O
Density (g/mL): 1.71
Boiling Point (°C): 230
Freezing Point (°C): 40
Synonyms: Ferric Ammonium Sulfate Dodecahydrate, Iron(III) Ammonium Sulfate Dodecahydrate
Shelf Life (months): 12
Storage: Green

SDS

Forward Vision II Workstation

Description: The science teacher´s workstation is designed to be used by four students, all facing the instructor. It is compact enough to fit multiple units in a small classroom and is easy to assemble.