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Produits chimiques pour l'enseignement scientifique
Les produits chimiques destinés à l’enseignement scientifique sont disponibles dans des formats faciles à utiliser, avec des instructions permettant aux étudiants de s’initier à divers sujets. Ces produits chimiques peuvent être achetés en quantités individuelles ou en kits groupés, compatibles avec des démonstrations en classe ou des études indépendantes. Conçus pour les laboratoires éducatifs et pédagogiques, les produits peuvent être fournis avec ou sans certificat d’analyse selon la commande.
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Phenyl Salicylate
CAS Number: 118-55-8
Formula Weight: 214.23
Formula: 2-HOC6H4-1-COOC6H5
Hazard Info: Toxic
Boiling Point (°C): 172
Freezing Point (°C): 41
Synonyms: Salol
Shelf Life (months): 36
Storage: Green
Expand 1 item
Potassium Bromide
CAS Number: 7758-02-3
Formula Weight: 119.01
Formula: KBr
Density (g/mL): 2.749
Boiling Point (°C): 1435
Freezing Point (°C): 760
Solubility: Water and Alcohol
Shelf Life (months): 12
Storage: Green
Expand 6 item
Potassium Dichromate
CAS Number: 7778-50-9
Formula Weight: 294.19
Formula: K2Cr2O7
Density (g/mL): 2.67
Freezing Point (°C): 398
Solubility: Water
Synonyms: Potassium Bichromate
Shelf Life (months): 36
Storage: Yellow
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Potassium Nitrate
CAS Number: 7757-79-1
Formula: KNO3
Density: 2.1 g/mL
Boiling and Freezing Point: 400°C, 333°C
Solubility: Water, Glycerin, and Alcohol
Synonyms: Potash Nitrate, Saltpeter
Shelf Life: 36 Months
Expand 9 item
Potassium Acetate
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
Expand 1 item
Potassium Chromate
CAS Number: 7789-00-6
Formula Weight: 194.21
Formula: K2CrO4
Hazard Info: Toxic
Density (g/mL): 2.732
Freezing Point (°C): 975
Solubility: Water
Synonyms: Dipotassium Chromate, Neutral Potassium chromate
Shelf Life (months): 36
Storage: Blue
Expand 1 item
Paraffin Wax, Refined White
CAS Number: 64742-43-4
Density (g/mL): 0.8
Freezing Point (°C): 48.8-71
Solubility: Warm Alcohol, Chloroform, Petroleum Ether, Olive Oil, Organic Solvents
Shelf Life (months): 36
Storage: Green
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Potassium Bisulfate
CAS Number: 7646-93-7
Formula Weight: 136.17
Formula: KHSO4
Density (g/mL): 2.245
Freezing Point (°C): 197
Solubility: Water
Synonyms: Potassium Hydrogen Sulfate
Shelf Life (months): 12
Storage: White
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Potassium Fluoride
CAS Number: 7789-23-3
Formula Weight: 58.10
Formula: KF
Density (g/mL): 2.481
Boiling Point (°C): 1505
Freezing Point (°C): 859
Solubility: Water and Hydrochloric Acid
Shelf Life (months): 36
Storage: Blue
Expand 1 item
Potassium Ferricyanide
CAS Number: 13746-66-2
Formula Weight: 329.26
Formula: K3Fe(CN)6
Hazard Info: Oxidizer, Toxic
Density (g/mL): 1.85
Solubility: Water and Alcohol
Synonyms: Red Prussiate of Potash
Shelf Life (months): 36
Storage: Yellow
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Potassium Bicarbonate
CAS Number: 298-14-6
Formula Weight: 100.12
Formula: KHCO3
Density (g/mL): 2.17
Solubility: Water
Synonyms: Potassium Acid Carbonate, Potassium Hydrogen Carbonate, Carbon Acid Potassium Salt
Shelf Life (months): 36
Storage: Green
Expand 1 item
Potassium Bitartrate
CAS Number: 868-14-4
Formula Weight: 188.18
Formula: KHC4H4O6
Density (g/mL): 1.956
Solubility: Boiling Water
Synonyms: Tartaric Acid Monopotassium salt, Cream of Tarter, Potassium Hydrogen Tartrate
Shelf Life (months): 36
Storage: Green
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Phenol
CAS Number: 108-95-2
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Toxic, Irritant (absorption and inhalation)
Density (g/mL): 1.05
Boiling Point (°C): 181
Freezing Point (°C): 5-17
Solubility: Water and Organic Solvents
Shelf Life (months): 12
Storage: Blue
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Potassium Nitrite
CAS Number: 7758-09-0
Formula Weight: 85.11
Formula: KNO2
Hazard Info: Oxidizer, Flammable, Irritant
Density (g/mL): 1.915
Boiling Point (°C): Explodes at 538
Solubility: Water
Synonyms: Nitrous Acid, Potassium Salt
Shelf Life (months): 36
Storage: Yellow
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Propylene Glycol
CAS Number: 57-55-6
Formula Weight: 76.10
Formula: CH3CH(OH)CH2OH
Density (g/mL): 1.038
Boiling Point (°C): 187
Freezing Point (°C): -59
Solubility: Miscible with Water and Organic Solvents
Synonyms: 1,2-Propanediol
Shelf Life (months): 36
Storage: Green
Expand 2 item
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.