"safety"

Which Animals Should Be Used To Test A New Drug?

Simultaneous dual output operation.

These seamless trays are large enough to accommodate typical specimens and sturdy enough to withstand years of student use.

The perfect hand-saving tool for inserting glass tubing into stoppers!

Precisely designed and ruggedly built, this easy-to-use spectrophotometer with a large digital display is ideal for student use in high schools and colleges.

The LaMotte ColorQ meter is a simple way to test low and high concentrations of chlorine.

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.

Innovative Features Designed Especially for Science Education.

This is an excellent and economical set for introductory ray optics.

Offset handle design centers the user's weight over the strongest part of the cane.

Test multiple freshwater parameters in minutes with pre-measured, no-mess reagent disks.

Bring Some Heat Into the Classroom

Show the surprising effect of an impulse load on a large inertial mass.

How Can You Treat or Prevent a Stroke?

Red Cabbage Jiffy Juice is a very stable and easy to use red cabbage extract powder. It has low odor and a long shelf-life. This Red Cabbage Jiffy Juice containts red cabbage extract, dextrose, and citric acid and should be kept out of eyes and mouth.

CAS Number: 1313-13-9
Formula Weight: 86.94
Formula: MnO2
Density (g/mL): 5.0
Freezing Point (°C): 535
Solubility: Hydrochloric Acid
Synonyms: Manganese Dioxide, Manganese Peroxide, Manganese(IV) Oxide
Shelf Life (months): 36
Storage: Yellow