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Chemicals for Science Education
Catalog Number:
(470302-650)
Description:
CAS Number: 7632-00-0
Formula Weight: 69.00 Formula: NaNO2 Hazard Info: Oxidizer, Flammable, Explosive, Toxic Density (g/mL): 2.17 Freezing Point (°C): 270 Solubility: Water and Alcohol Synonyms: Nitrous Acid Sodium Salt Shelf Life (months): 36 Storage: Yellow 
Catalog Number:
(470300-434)
Description:
CAS Number: 62625-28-9
Formula Weight: 691.97 Formula: C19H9Br4NaO5S Density (g/mL): >1 Boiling Point (°C): Decomposes Freezing Point (°C): Decomposes Solubility: Water Synonyms: Bromophenol Blue, pH Indicator Shelf Life (months): 36 Storage: Green
Catalog Number:
(470301-373)
Description:
CAS Number: 1305-62-0<BR>Formula: Ca(OH)<sub>2</sub><BR>Formula Weight: 74.10<BR>Shelf Life (months): 12<BR>Storage: Green<BR>Synonyms: Calcium Hydroxide Solution<BR><BR>Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.
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
Catalog Number:
(470300-022)
Description:
CAS Number: 140-66-9
Formula Weight: 206.33 Formula: (CH3)3CCH2(CH3)2C6H4OH Hazard Info: Corrosive Density (g/mL): 0.912 Boiling Point (°C): 221.2 Freezing Point (°C): 101.5 Solubility: Water and Alcohol Synonyms: p-tert-Octylphenol, 4-(tert-octyl) Phenol Shelf Life (months): 36 Storage: White
Catalog Number:
(470301-549)
Description:
CAS Number: 6153-56-6
Formula Weight: 126.07 Formula: HOOCCOOH·2H2O Density (g/mL): 1.65 Boiling Point (°C): 149-160 Freezing Point (°C): 101.5 Solubility: Water and Organic Solvents Synonyms: Ethanedioic Acid Dihydrate Shelf Life (months): 36 Storage: White
Catalog Number:
(470300-122)
Description:
CAS Number: 7446-70-0
Formula Weight: 133.34 Formula: AlCl3 Density (g/mL): 2.44 Boiling Point (°C): 182 Freezing Point (°C): 194 Solubility: Water Shelf Life (months): 12 Storage: White
Catalog Number:
(470302-010)
Description:
CAS Number: 103-85-5
Formula Weight: 152.22 Formula: C6H5NHCSNH2 Density (g/mL): 1.30 Freezing Point (°C): 145-150 Solubility: Slightly in Water Synonyms: Phenylthiocarbamide, PTC Shelf Life (months): 36 Storage: Blue
Description:
CAS Number: 62625-30-3
Formula Weight: 562.20 Formula: C21H15Br2O5S·Na Boiling Point (°C): Decomposes Solubility: Water Synonyms: Bromocresol Purple, pH Indicator Shelf Life (months): 36 Storage: Green/Red
Catalog Number:
(470302-778)
Description:
CAS Number: 1633-05-2
Formula Weight: 147.64 Formula: SrCO3 Density (g/mL): 3.5 Synonyms: Strontianite Shelf Life (months): 36 Storage: Green
Catalog Number:
(470300-390)
Description:
CAS Number: 108-19-0
Formula Weight: 103.08 Formula: NH2CONHCONH2 Hazard Info: Corrosive Freezing Point (°C): 188-190 Synonyms: Biuret Powder, Carbamylurea, Imidodicarbonic Diamide Shelf Life (months): 12 Storage: Green
Catalog Number:
(470177-178)
Description:
A 100% natural chymosin from natural fermentation, chymosin is a coagulant often used for cheesemaking. Activity: Minimum 600 International Milk Clotting Units/ml (IMCU/ml). pH: 5.60 to 5.95. Refrigeration is required. Minimum Shelf Life (months) is 12 months. Used in lab 1C of Biotechnology: Science of the New Millennium curriculum.
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