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science+kits
Catalog Number:
(470183-790)
Description:
Ward's Science is not endorsed by or affliated with FOSS curriculum in any way.
Catalog Number:
(470146-028)
Description:
We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective. This Study Pack contains 10 of each selected fossil, along with key information about its characteristics and its important place in Earth’s history.
Description:
CAS Number: 12069-69-1
Formula: CuCO3 CuOH2 Density: 4.0 g/mL Solubility: Acids Synonyms: Cupric Carbonate Basic, Copper Carbonate Hydroxide Shelf Life: 36 Months
Description:
CAS Number: 7558-79-4
Formula Weight: 141.96 Formula: Na2HPO4 Density (g/mL): 1.52 Solubility: Hot Water Synonyms: Disodium Hydrogen Phosphate Shelf Life (months): 12 Storage: Green
Catalog Number:
(470301-158)
Description:
Formula Weight: Mixture
Formula: Mixture Hazard Info: Irritant Density (g/mL): 1.0 Boiling Point (°C): 100 Freezing Point (°C): 0 Solubility: Water and Alcohol Shelf Life (months): 36 Storage: White
Catalog Number:
(470300-992)
Description:
CAS Number: Mixture
Formula Weight: Mixture Formula: Mixture Density (g/mL): 2.32-2.96 Freezing Point (°C): 1450 Solubility: Water Synonyms: Calcium Sulfate Anhydrous Indicating, Anhydrous Gypsum Shelf Life (months): 12 Storage: Green
Description:
CAS Number: 7775-09-9
Formula Weight: 106.44 Formula: NaClO3 Hazard Info: Oxidizer, Flammable Density (g/mL): 2.490 Freezing Point (°C): 248-261 Solubility: Water and Alcohol Shelf Life (months): 36 Storage: Yellow
Description:
CAS Number: 91-20-3
Formula Weight: 128.18 Formula: C10H8 Density (g/mL): 1.145 Boiling Point (°C): 218 Sublimes Freezing Point (°C): 80 Synonyms: White Tar, Tar Camphor Shelf Life (months): 36 Storage: Red
Catalog Number:
(470302-042)
Description:
CAS Number: 127-08-2
Formula Weight: 98.14 Formula: CH3COOK Density (g/mL): 1.57-1.8 Freezing Point (°C): 292 Solubility: Water Synonyms: Acetic Acid Potassium Salt Shelf Life (months): 36 Storage: Green
Description:
CAS Number: 7789-09-5
Formula Weight: 252.06 Formula: (NH4)2Cr2O7 Hazard Info: Oxidizer, Flammable, Toxic, Irritant Density (g/mL): 2.15 Freezing Point (°C): 170 Solubility: Water and Alcohol Synonyms: Ammonium Bichromate, Dichromic Acid Diammonium Salt, Diammonium Dichromate(VI) Shelf Life (months): 12 Storage: Yellow
Description:
CAS Number: 1718-34-9
Formula Weight: 309.22 Formula: C13H8N3O5Na Hazard Info: Irritant Density (g/mL): >1 Boiling Point (°C): Decomposes Freezing Point (°C): 250 Solubility: Many Organic Solvents, Hot Methyl Alcohol and Water Synonyms: Mordant Yellow 3R, C.I. No. 14095 Shelf Life (months): 36 Storage: Green
Catalog Number:
(470301-840)
Description:
CAS Number: 1319-46-6<BR>Formula: (PbCO<sub>3</sub>)<sub>2</sub> • Pb(OH)<sub>2</sub><BR>Formula Weight: 775.60<BR>Freezing Point (°C): 400<BR>Hazard Info: Toxic, Irritant<BR>Shelf Life (months): 12<BR>Solubility: Acids<BR>Storage: Green<BR>Synonyms: White Lead, Basic Lead Carbonate<BR><BR>Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.
Description:
CAS Number: 7758-99-8
Formula: CuSO4 5H2O Density: 2.284 g/mL Freezing Point: 150°C Solubility: Water and Methanol Synonyms: Copper II Sulfate 5-Hydrate, Cupric Sulfate 5-Hydrate Shelf Life: 36 Months
Description:
CAS Number: 1317-38-0
Formula Weight: 79.54 Formula: CuO Hazard Info: Toxic Density (g/mL): 6.0 Freezing Point (°C): 1234 Solubility: Acids Synonyms: Cupric Oxide, Black Shelf Life (months): 36 Storage: Green
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