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water+analysis
Description:
CAS Number: 10034-99-8
Formula Weight: 246.48 Formula: MgSO4·7H2O Hazard Info: Irritant Density (g/mL): 2.7 Solubility: Water and Glycerin Synonyms: Epsom Salts, Magnesium Sulfate 7-Hydrate Shelf Life (months): 12 Storage: Green
Catalog Number:
(470300-962)
Description:
CAS Number: 59-23-4
Formula Weight: 180.16 Formula: C6H12O6 Density (g/mL): 1.5 Boiling Point (°C): Decomposes Freezing Point (°C): 168-170 Solubility: Hot Water and Pyridine Synonyms: Cerebrose, Brain Sugar Shelf Life (months): 36 Storage: Green
Description:
CAS Number: 13477-34-4
Formula Weight: 236.15 Formula: Ca(NO3)2·4H2O Hazard Info: Flammable, Oxidizer, Explosive Density (g/mL): 2.36 Boiling Point (°C): Decomposes Freezing Point (°C): 45 Solubility: Water, Alcohol and Acetone Synonyms: Calcium Nitrate Tetrahydrate, Nitric Acid Calcium(II) Salt Shelf Life (months): 12 Storage: Yellow
Catalog Number:
(470300-796)
Description:
CAS Number: 6046-93-1
Formula Weight: 199.65 Formula: Cu(O2CCH3)2·H2O Hazard Info: Toxic Freezing Point (°C): 115 Solubility: Water, Alcohol and Ether Synonyms: Cupric Acetate Monohydrate Shelf Life (months): 36 Storage: Green
Catalog Number:
(470180-192)
Description:
Specially Prepared “Real-Life” Combinations<BR>The world is teeming with a wide variety of microlife, making studying samples of pond water complicated especially for the beginning student. To lessen the confusion, WARD’S has prepared different culture mixes that reflect protist combinations that occur in the real world, yet eliminates the hundreds of other life-forms found in a collected sample. Comes with a dichotomous key and either the Working with Algae or the Working with Protozoa manual. Supplied in a single jar.<BR><BR>Contents: Ocean scum.
Description:
This kit has been designed to introduce students to the field of document analysis. Experiments in this kit cover the areas of paper analysis, hand writing analysis, detection of a forgery, recovery of mechanical/chemical erasures, hidden message discovery and ink analysis. Students will make use of techniques like microscopy, chromatography and fuming to complete the activities. Kit contains 10 unique sets of materials for 10 groups. Teacher’s Manual and Student Study Guide copymasters are included.
Catalog Number:
(470229-140)
Description:
CAS Number: Mixture
Formula Weight: Mixture Formula: Mixture Hazard Info: Flammable, Toxic Density (g/mL): 0.7919-0.7955 Boiling Point (°C): 74-80 Freezing Point (°C): -114 Solubility: Water Shelf Life (months): 12 Storage: Red
Catalog Number:
(470300-726)
Description:
CAS Number: 7788-99-0
Formula Weight: 499.41 Formula: CrK(SO4)2·12H2O Hazard Info: Toxic Density (g/mL): 1.813 Freezing Point (°C): 89 Solubility: Water Synonyms: Chrom Alum Dodecahydrate Shelf Life (months): 12 Storage: Green
Description:
CAS Number: 7758-89-6
Formula Weight: 99.00 Formula: CuCl Hazard Info: Toxic, Irritant Density (g/mL): 3.53 Boiling Point (°C): 1366 Freezing Point (°C): 422 Solubility: Acids, Ammonia, Ether and Water Synonyms: Cuprous Chloride Anhydrous Shelf Life (months): 12 Storage: White
Description:
CAS Number: 10026-06-9
Formula Weight: 350.58 Formula: SnCl4·5H2O Density (g/mL): 2.04 Boiling Point (°C): 114 Freezing Point (°C): 53-56 Solubility: Cold Water, Alcohol and Carbon Disulfide Synonyms: Stannic Chloride, 5-Hydrate Shelf Life (months): 12 Storage: White
Description:
CAS Number: 7784-27-2
Formula Weight: 375.13 Formula: Al(NO3)3·9H2O Hazard Info: Oxidizer, Toxic Freezing Point (°C): 70 Solubility: Cold Water, Decomposes in Alcohol and Acetone Synonyms: Aluminum Trinitrate, Aluminum Nitrate Nonahydrate Shelf Life (months): 36 Storage: Yellow
Description:
CAS Number: 123-51-3
Formula Weight: 88.2 Formula: (CH3)2CHCH2CH2OH Hazard Info: Flammable, Toxic, Irritant Density (g/mL): 0.813-0.816 Boiling Point (°C): 133 Freezing Point (°C): -118 Solubility: Slightly in Water Synonyms: Isoamyl Alcohol, 3-Methyl-1-Butanol Shelf Life (months): 12 Storage: Red
Catalog Number:
(470300-780)
Description:
CAS Number: 8001-31-8
Formula: Glycerin ester of C6-C16 fatty acids Density (g/mL): 0.922-0.926 Boiling Point (°C): >232 Freezing Point (°C): 21-25 Solubility: Many Organic Solvents, Not Miscible with Water Synonyms: Copra Oil Shelf Life (months): 36 Storage: Green
Catalog Number:
(470300-376)
Description:
CAS Number: 100-51-6
Formula Weight: 108.14 Formula: C7H8O Density (g/mL): 1.045 Boiling Point (°C): 204 Freezing Point (°C): -15 Solubility: Water and Miscible with Alcohol, Ether and Chloroform Synonyms: Benzenemethanol, Phenyl methanol, Benzoyl alcohol, alpha-Hydroxytoluene Shelf Life (months): 36 Storage: Green
Description:
CAS Number: 6009-70-7
Formula Weight: 142.11 Formula: (NH4)2C2O4·H2O Hazard Info: Toxic Density (g/mL): 1.5 Freezing Point (°C): 70 Solubility: Water Synonyms: Ethanedioic Acid Diammonium Salt Shelf Life (months): 36 Storage: White
Description:
CAS Number: 57-11-4
Formula Weight: 284.49 Formula: CH3(CH2)16COOH Density (g/mL): 0.847 Boiling Point (°C): >315 Freezing Point (°C): 53-56 Solubility: Organic Solvents, Not Soluble in Water Synonyms: Octadecanoic Acid Shelf Life (months): 36 Storage: Green
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