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Inquiries in Science®: Testing Water Pollution Kit Refill (with perishables)

Item # 251465 Exclusive This product is exclusive to Carolina Biological Supply.

This kit refill replenishes consumable and perishable materials in the Inquiries in Science®: Testing Water Pollution Kit (item #251415). Refill includes a prepaid coupon to request the perishables later at your convenience. Contact us or return the coupon at least 2 weeks prior to requested delivery date to ensure prompt arrival of materials. Enough additional materials for 30 students.



This item will ship on or about 10/5/21

This kit refill replenishes all the consumable and perishable materials for the Inquiries in Science®: Testing Water Pollution Kit (item #251415). Enough additional materials for 30 students. The perishable materials are shipped with this kit refill. To receive a kit refill with a coupon to redeem at your convenience, order item #251478.
Note: Order an extra Kit Refill for each additional class section. For example, to teach the kit in 3 environmental science sections on the same day, purchase 1 kit, 2 kit refills, and 2 multi-class equipment sets. Requires Inquiries in Science®: Testing Water Pollution Kit (item #251415).

   This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses. For substitution suggestions, please call us at 800.334.5551 (8am to 8pm, ET, Monday-Friday).

  • This item is only available from Carolina Biological Supply Company.
  • This item contains living or perishable material and ships via 2nd Day or Overnight delivery to arrive on a date you specify during Checkout. To ensure freshness during shipping, a Living Materials Fee may apply to orders containing these items.
  • Residents of HI must contact the HI Department of Agriculture before ordering. Residents in restricted states will receive compatible organisms and/or plants. Canadian orders require a permit from the Canadian government.
  • This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses. Visit our Login & Registration page to learn how to create a Login and link it to an approved school or business account.
  • Due to USDA or USDOT regulations this item may not be shipped to the following locations:
    • Alabama
    • Illinois
    • Indiana
    • Massachusetts
    • Maine
    • Michigan
    • New Hampshire
    • New York
    • Oregon
    • Vermont
    • Washington
    • Wisconsin

Product Families Featuring This Item:


This item ships with living or perishable materials (all   items). Please select a delivery date during Checkout.

Components Qty Included?
Brown Planaria Cultures  3 Included
Duckweed  1 Included
Elodea Sprigs  12 Included
E. coli Culture  1 Included
Amphipod Cultures  3 Included
Pipets 30 Included
White Vinegar, 1 pt 1 Included
Plastic Cups, 9 oz 30 Included
Plastic Lids, 9 oz 30 Included
Jelly Trays 5 Included
Water Monitoring Kit 1 Included
Hydro Fertilizer, 10 g 1 Included
Corn Oil, 40 mL 2 Included
Blue #1 Dye, 30 mL 2 Included
Dissolved Oxygen Tablets 40 Included
pH Tablets 30 Included
Nitrate Tablets 30 Included
Phosphate Tablets 30 Included

Inquiries in Science Series

Inquiries in Science® Series Kits

Inquiries in Science® is our exclusive series of hands-on kits specifically designed to help high school students understand abstract, hard-to-grasp science concepts. The series tracks well with most textbooks, and kit topics reflect state science standards and extensive educator input. Since Inquiries in Science® is modular, you can use the kits individually, as a strand, or as a series to teach biology, chemistry, and environmental science.

Improve Student Achievement

Field-tested in classrooms nationwide, Inquiries in Science® employs guided inquiry based on the 5E learning cycle of engage, explore, explain, extend, and evaluate. This inquiry-based approach also promotes STEM (science, technology, engineering, and math) practices. It enables students to:

  • Consider a real-world question or problem
  • Plan and conduct an investigation and gather data
  • Understand the science concept by analyzing data and communicating findings
  • Apply their findings to the original real-world question or problem and master the science concept

Inquiries in Science® helps students build critical-thinking and problem-solving skills, and encourages creativity, collaboration, and teamwork. It creates an environment in which you and your students work together as active learners.

Disciplines and topics addressed by the kits were organized and selected based on data from numerous sources, including the National Research Council's National Science Education Standards, AAAS's Project 2061 Science Benchmarks, NAEP's Science Framework, and state science education standards from across the US. In addition, the Inquiries in Science® content and activities reflect the science practices and engineering practices, core ideas, and crosscutting concepts outlined by the National Research Council's A Framework for K–12 Science Education (2011) and the Next Generation Science Standards (2013).

Inquiries in Science® Components

  • Kit—Includes lab supplies (enough for at least 30 students working in groups) plus teacher's manual.
  • Kit Refill—Replenishes consumed materials
  • Multi Class Equipment Set—Includes extra lab supplies so you can use the kit in 1 additional class section per day. Note: You'll also need to order an extra kit refill for each additional class section. For example, to teach the same Inquiries in Science® kit in 3 biology sections on the same day, purchase 1 kit, 2 kit refills, and 2 multi class equipment sets.
  • Digital Teacher's Manual—FREE with kit purchase

Carolina's Prepared Biological Media

No Backorders Here—Get the Media You Need Now.

Select quality media products for the application you need.

  • Variety of options—bottles, plates, tubes, and dehydrated media
  • Fresh, sterility tested—in stock & ready to ship
  • Free of antibiotics, pesticides, and other chemicals
  • Vast selection of microbiology supplies and cultures available
  • Order now, ship later