46849 Results for: "Stainers and Equipment, Electron Microscopy Sciences"

Supplier: Ward's Science

CAS Number: 517-28-2
Formula Weight: 302.29
Formula: C16H14O6
Hazard Info: Toxic
Solubility: Water, Alcohol and Glycerin
Synonyms: Natural Black 1, C.I. No. 75290
Shelf Life (months): 36
Storage: Green

Supplier: KELLY SUPPLY

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.

Supplier: Ward's Science

CAS Number: 5743-26-0
Formula Weight: 176.18
Formula: Ca(CH₃CO₂)₂·H₂O
Density (g/mL): 0.3
Boiling Point (°C): Decomposes
Synonyms: Lime Acetate, Calcium Diacetate
Shelf Life (months): 12
Storage: Green

Supplier: Ward's Science

CAS Number: 7440-39-3
Formula Weight: 137.34
Formula: Ba
Hazard Info: Flammable
Density (g/mL): 3.74
Boiling Point (°C): 1695
Freezing Point (°C): 850
Shelf Life (months): 36
Storage: Red

Supplier: Ward's Science

CAS Number: 4197-24-4
Formula: C21H22CIN3
Shelf Life: 36 Months
Storage: Blue/Red

Supplier: Ward's Science

CAS Number: 7789-77-7
Formula Weight: 172.09
Formula: CaHPO₄·2H₂O
Density (g/mL): 2.306
Boiling Point (°C): Decomposes
Freezing Point (°C): 200
Synonyms: Dicalcium Phosphate Dihydrate
Shelf Life (months): 36
Storage: Green

Supplier: Ward's Science

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

Supplier: Ward's Science

CAS Number: 409-21-2
Formula Weight: 40.10
Formula: SiC
Density (g/mL): 3.2
Solubility: Insoluble in Water
Synonyms: Silicon Carbide
Shelf Life (months): 36
Storage: Green

Supplier: Ward's Science

CAS Number: 110-54-3
Formula: C6H14
Density: 0.660—0.690 g/mL
Boiling Point: 63—68°C
Solubility: Alcohol, Acetone, and Ether
Synonyms: Hexane and n-Hexane
Shelf Life: 36 Months

Supplier: Ward's Science

CAS Number: 10026-24-1
Formula Weight: 281.10
Formula: CoSO₄·7H₂O
Hazard Info: Irritant
Density (g/mL): 1.95
Freezing Point (°C): 96.8
Synonyms: Cobaltous Sulfate, Cobalt Sulfate
Shelf Life (months): 36
Storage: Green

Supplier: Ward's Science

CAS Number: 108-88-3
Formula Weight: 92.14
Formula: C₆H₅CH₃
Density (g/mL): 0.863
Boiling Point (°C): 109-112
Freezing Point (°C): -95
Solubility: Alcohol
Synonyms: Toluol, Methyl Benzene
Shelf Life (months): 36
Storage: Red

Supplier: Ward's Science

CAS Number: 7758-01-2
Formula Weight: 167.00
Formula: KBrO₃
Density (g/mL): 3.27
Solubility: Water
Synonyms: Potassium Bromate, Bromic Acid Potassium Salt
Shelf Life (months): 12
Storage: Yellow

Supplier: Ward's Science

CAS Number: 7487-94-7
Formula Weight: 271.50
Formula: HgCl2
Hazard Info: Highly Toxic
Density (g/mL): 5.44
Boiling Point (°C): 300
Freezing Point (°C): 277
Solubility: Water, Alcohol, and Acetic Acid
Synonyms: Mercuric Chloride, Mercury Bichloride, Mercury Dichloride
Shelf Life (months): 12
Storage: Blue

Supplier: Ward's Science

Includes: Aniline Blue 1%, Congo Red 1%, Eosin Y 1%, Malachite Green 1%, Methyl Violet 1%
Shelf Life (months): 36
Storage: Red

Supplier: Ward's Science

CAS Number: 7429-90-5
Formula: Al
Density (g): 2.7 g/mL
Shelf Life: 36 Months
Storage: Green/Red

Supplier: Ward's Science

CAS Number: 7697-37-2
Formula: HNO3
Density: 1.37—1.42 g/mL
Boiling and Freezing Point: 120 to 122 °C, -22 to -41°C
Solubility: Miscible with Water
Synonyms: Azotic Acid
Shelf Life: 12 Months

Supplier: Ward's Science

CAS Number: 60-29-7
Formula Weight: 74.12
Formula: (C2H5)2O
Hazard Info: Flammable, Explosive, Toxic
Density (g/mL): 0.71
Boiling Point (°C): 35.8
Freezing Point (°C): -123
Solubility: Common Organic Solvents and Slightly in Water
Synonyms: Diethyl Ether, Ether
Shelf Life (months): 12
Storage: Red

Supplier: Ward's Science

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

Supplier: Ward's Science

Marine. Unicellular. Food organism, brackish, helically coiled filaments. Marine medium.

Shipped in a form that provides the best quality specimen. Most are supplied in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars.

Supplier: Ward's Science

GEMS Detergent, Dry, 2 Cups

Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.

Supplier: Ward's Science

CAS Number: 1303-96-4
Formula: Na₂B4O₇ 10H₂O
Density: 1.73 g/mL
Freezing Point: 62 °C
Solubility: Water and Glycerin
Synonyms: Sodium Tetraborate, Borax
Shelf Life: 12 Months

Supplier: Ward's Science

CAS Number: 10025-69-1
Formula Weight: 225.63
Formula: SnCl₂·2H₂O
Density (g/mL): 2.71
Freezing Point (°C): 38
Solubility: Water, Alkalies, Tartaric Acid and Alcohol
Synonyms: Stannous Chloride, Dihydrate
Shelf Life (months): 12
Storage: White

Supplier: Ward's Science

CAS Number: 7791-13-1
Formula: CoCl2 6H2O
Density: 1.92 g/mL
Solubility: Water, Alcohol, and Acetone
Synonyms: Cobaltous Chloride Hexahydrate, Cobalt Dichloride Hexahydrate
Shelf Life: 36 Months

Supplier: Ward's Science

Shelf Life (months): 36
Storage: Green

Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.

Supplier: Ward's Science

CAS Number: 7647-01-0
Formula: HCl
Density: 1.16 mL
Boiling and Freezing Point: 81.11 to 85°C, -45°C
Solubility: Water
Synonyms: Muriatic Acid, Hydrogen Chloride
Shelf Life: 24 Months

Supplier: Ward's Science

CAS Number: 1336-21-6
Formula: NH4OH
Density: 0.900 g/mL
Boiling and Freezing Point: 36°C, -77°C
Synonyms: Ammonium Hydroxide Water Solution
Shelf Life: 36 Months

Supplier: Ward's Science

Specimen Holding Fluid, Dilute one part to nine parts water for use.
Shelf Life (months): 36
Storage: Red

Supplier: Ward's Science

CAS Number: 548-62-9
Formula: C25H30CIN3
Freezing Point: Decomposes
Solubility: Alcohol and Water
Synonyms: Gentian Violet, Basic Violet 3, C.I. No. 42555
Shelf Life: 36 Months

Supplier: Ward's Science

CAS Number: 7439-92-1
Formula Weight: 207.19
Formula: Pb
Hazard Info: Toxic
Density (g/mL): 11.34
Boiling Point (°C): 1753
Freezing Point (°C): 327
Solubility: Dilute Nitric Acid
Shelf Life (months): 36
Storage: Green

Supplier: Ward's Science

CAS Number: 125-20-2
Formula Weight: Mixture
Formula: Mixture
Density (g/mL): 0.79
Boiling Point (°C): 74-80
Freezing Point (°C): -114
Solubility: Alcohol and Acetone
Shelf Life (months): 36
Storage: Red