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Human+Biology+Lab+Activities


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Description:   Demonstrates isogamous reproduction where gametes are similar in appearance and behavior. Make lectures and labs on protist reproduction clearer with our specially selected cultures that illustrate various reproductive phenomona.
Description:   CAS Number: 7646-85-7
Formula: ZnCl2
Density: 2.91 g/mL
Boiling Point: 732°C
Freezing Point: 290°C
Solubility: Water and Alcohol
Shelf Life: 36 Months
MSDS SDS
Description:   Perform cutting-edge genome editing!
Description:   Synonyms: Soybean Oil
Shelf Life (months): 36
Storage: Green
MSDS SDS
Description:   Rugged and reliable analog hotplates and stirrers for general purpose heating and stirring. They are ideal for lab environments that require affordable, everyday fast heating and reliable stirring. All three sizes offer simple knob control to easily adjust the heating and stirring functions.
New Product
Description:   CAS Number: 7553-56-2
Formula Weight: 253.80
Formula: I2
Hazard Info: Corrosive, Irritant, Toxic
Density (g/mL): 4.93
Boiling Point (°C): 184
Freezing Point (°C): 113.5
Solubility: Common Organic Solvents
Shelf Life (months): 12
Storage: White
MSDS SDS
Description:   CAS Number: Mixture
Formula: Mixture
Density: 0.794 g/mL
Boiling and Freezing Point: 75-80°C, -114°C
Solubility: Water
Synonyms: Universal pH Indicator
Shelf Life: 36 Months
MSDS SDS
Description:   CAS Number: 7722-84-1
Formula: Mixture
Density: Approximately 1.0 g/mL
Boiling and Freezing Point: Approximately 100°C, Approximately 0°C
Solubility: Water and Alcohol
Synonyms: Hydrogen Dioxide
Shelf Life: 12 Months
MSDS SDS
Description:   Cockroaches are widely used in labs for physiological, behavioral, structural, and developmental studies.

Description:   Participate in an authentic investigation on the genetics of sleep and circadian clocks.
Catalog Number: (470005-680)

Description:   These excellent quality wax pencils are ideal for writing directly on glass, porcelain, metal, and ceramic ware. They may also be used on overhead transparencies. Reqires a sharpener, not included.
Description:   Note: The chemical specifications for some items on this product page may differ from the specifications listed above. For more information, consult the Safety Data Sheet or contact your Ward's representative.
MSDS SDS
Description:   Be prepared for spills in your lab.
MSDS SDS
Description:   CAS Number: 57-13-6
Formula Weight: 60.06
Formula: NH2CONH2
Density (g/mL): 1.335
Freezing Point (°C): 132
Solubility: Water and Alcohol
Shelf Life (months): 36
Storage: Green
MSDS SDS
Catalog Number: (470303-136)

Description:   CAS Number: 1314-13-2
Formula Weight: 81.39
Formula: ZnO
Hazard Info: Toxic (fumes)
Density (g/mL): 5.1
Freezing Point (°C): 1975
Solubility: Acids and Alkalies
Shelf Life (months): 36
Storage: Green
MSDS SDS
Catalog Number: (470302-964)

Description:   Formula: N(CH2CH2OH)3 <BR>Formula Weight: 149.19<BR>CAS#: 102-71-6<BR>Solubility: Miscible with Water and Alcohol; Soluble in Chloroform<BR>Density (g/mL): 1.125<BR>Boiling Point (°C): 335<BR><BR>Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.
MSDS SDS
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-962-2660.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-962-2660 or email [email protected].
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