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Zinc Carbonate
CAS Number: 5970-47-8
Formula Weight: 548.96
Formula: [ZnCO3]2 [Zn(OH2]3
Density (g/mL): 3.5
Solubility: Slightly soluble in water
Shelf Life (months): 36
Storage: Green
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Sodium Dichromate Dihydrate
CAS Number: 7789-12-0
Formula Weight: 298.05
Formula: Na2Cr2O7·2H2O
Hazard Info: Toxic, Corrosive
Density (g/mL): 2.348
Solubility: Water
Synonyms: Sodium Bichromate
Shelf Life (months): 12
Storage: Blue
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Sodium Metabisulfite
CAS Number: 7681-57-4
Formula Weight: 190.10
Formula: Na2S2O5
Density (g/mL): 1.33
Boiling Point (°C): 104
Solubility: Water and Alcohol
Synonyms: Sodium Pyrosulfite Anhydrous
Shelf Life (months): 12
Storage: Green
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Methyl Green
CAS Number: 7114-03-6
Formula Weight: 608.78
Formula: C27H35Cl2N3·ZnCl2
Density (g/mL): >1
Boiling Point (°C): Decomposes
Solubility: Moderately soluble in water
Shelf Life (months): 36
Storage: Green
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Preserved Specimen Conditioning Fluid
Hazard Info: Toxic
Shelf Life (months): 36
Storage: Blue
This solution can be used as a mold inhibitor for dissection specimens if you choose to dissect your specimen over multiple days/weeks.
Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.
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Borax
CAS Number: 1303-96-4
Formula Weight: Mixture
Density: Approximately 1 g/mL
Boiling and Freezing Point: Approximately 100°C, Approximately 0°C
Solubility: Water
Synonyms: Sodium Borate Water Solution
Shelf Life: 12 Months
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Isopropyl Alcohol
CAS Number: 67-63-0
Formula: CH32CHOH
Density: 0.786—0.79 g/mL
Boiling and Freezing Point: 82°C, -90°C
Solubility: Water, Alcohol and Ether
Synonyms: 2-Propanol, Isopropanol
Shelf Life: 12 Months
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Bromocresol Green
CAS Number: 62625-32-5
Formula Weight: 720.02
Formula: C21H13Br4NaO5S
Boiling Point (°C): Decomposes
Solubility: Water
Shelf Life (months): 36
Storage: Green/Red
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Carmine Aceto-Schneider Solution
CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Corrosive
Density (g/mL): 1.049
Boiling Point (°C): 118.1
Freezing Point (°C): 16.7
Shelf Life (months): 36
Storage: White
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Cellulose
CAS Number: 9004-34-6
Formula Weight: (162.14)x
Formula: (C6H10O5)x
Density (g/mL): 0.2-0.5
Solubility: Insoluble in Water
Synonyms: Microcrystalline Cellulose
Shelf Life (months): 36
Storage: Green
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Copper(II) Sulfide
CAS Number: 1317-40-4
Formula Weight: 95.61
Formula: CuS
Density (g/mL): 4.70
Freezing Point (°C): 1234
Synonyms: Copper Blue, Copper Monosulfide, Cupric Sulfide
Shelf Life (months): 36
Storage: Green
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Kaolin
CAS Number: 1332-58-7
Formula: Al2O3·2SiO2·2H2O
Density (g/mL): 2.0-3.0
Freezing Point (°C): >1,300
Solubility: Insoluble in Water
Synonyms: Aluminum Silicate Dihydrate, China Clay
Shelf Life (months): 36
Storage: Green
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Ward's® AP Chemistry Investigation 1: Spectroscopy: What is the Concentration of that Solution?
Meets AP Science Practices 2, 4, 5, and 6
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Ward's® AP Chemistry Investigation 5: Thin Layer Chromatography: How Can we Separate a Mixture?
Meets AP Science Practices 1, 4, 5, and 6
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Sodium Silicate
CAS Number: 10213-79-3
Formula Weight: 212.03
Formula: Na2SiO3·5H2O
Density (g/mL): 1.81
Freezing Point (°C): 72.2
Synonyms: Disodium Trioxosilicate Pentahydrate
Shelf Life (months): 36
Storage: White
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Sodium Carbonate Monohydrate
CAS Number: 5968-11-6
Formula Weight: 124.00
Formula: Na2CO3·H2O
Hazard Info: Irritant
Density (g/mL): 2.25
Freezing Point (°C): 100
Solubility: Water and Glycerin
Shelf Life (months): 36
Storage: Green




