science+kits

Catalog Number: (470041-166)

Hanna Instruments Free Chlorine Test Kit, Extended Range

Retrieving Kit

Description: The HI3831F is a chemical test kit that uses the DPD method to measure free chlorine. The HI3831F is supplied complete with all of the reagents and equipment necessary to perform approximately 50 tests.

Catalog Number: (470179-704)

Ward's® Oil-Degrading Microbes Set

Retrieving Kit

Description: Study the Microbes Used in the Bioremediation of Oil Spills.

CHEMets® Snap Test Instant Water Quality Test Kits

Description: You never need to touch a chemical with Snap Test Instant Water Quality Test Kits.

Catalog Number: (470179-746)

Chlorella

Retrieving Each

Description: Freshwater. Unicellular. Proteose agar. Characterized by green plastids and cell walls composed of cellulose.

Catalog Number: (470179-640)

Dictyostelium Culture and Study Kit

Retrieving Kit

Description: Study Structure and Motility of a Variety of Common Protists Convenient, all-inclusive kit contains everything you need to culture and examine different protists to discover their unique attributes. Comes with a specimen culture, culture materials, Form and Structure sheets, and instructions for 30 students. These microbes are members of the cellular slime mold group, and are commonly found in certain types of soil, dung, and other high-bacteria habitats. A variety of experiments can be conducted with Dictyostelium, including observing its life history and investigating differentiation and taxis responses. It is also interesting to observe Dictyostelium feeding on bacteria, which are included in this kit. Additional suggested experiments include studies of migrating pseudoplasmodia and differentiation. Cultures: Dictyostelium discoideum, Enterobacter aerogenes, or Escherichia coli (food).

Catalog Number: (470006-740)

Hanna Instruments Carbon Dioxide Chemical Test kit

Retrieving Kit

Description: This chemical test kit measures carbon dioxide by titration with sodium hydroxide. It is supplied complete with all of the reagents and equipment necessary to perform approximately 100 tests.

Catalog Number: (11000-772)

Redi-Care Kits™ for First Aid, Honeywell Safety

Description: General-industry first aid Redi-Care Kits are packaged in soft-sided, durable red nylon bags.

Sulfide CHEMets® Test Kit, CHEMetrics®

Description: CHEMetrics test kits measure total acid soluble sulfides and employ the methylene blue methodology. Sulfides react with dimethyl-p-phenylenediamine in the presence of ferric chloride to produce methylene blue.