We are large enough to serve and small enough to care providing janitorial and sanitation supply products to customers for over 40 years understanding the needs of both commercial and residential users and the products that will best service those needs.

Carolina Biological offers science supplies and materials for use in the science classroom. Living & preserved specimens, Wisconsin Fast Plants, chemistry, environmental science, lab equipment, microscopes and more are available for classrooms from elementary through college. All products are backed by our world-class teacher support.

Award winning periodic table, with user-friendly element data and facts. Cool, online chemistry videos, dictionary, tools and forum.

Dow combines the power of science and technology with the "Human Element" to passionately innovate what is essential to human progress. The Company connects chemistry and innovation with the principles of sustainability to help address many of the world's most challenging problems such as the need for clean water, renewable energy generation and conservation, and increasing agricultural productivity. Dow's diversified industry-leading portfolio of specialty chemical, advanced materials, agrosciences and plastics businesses delivers a broad range of technology-based products and solutions to customers in approximately 160 countries and in high growth sectors such as electronics, water, energy, coatings and agriculture. In 2009, Dow had annual sales of $45 billion and employed approximately 52,000 people worldwide. The Company's more than 5,000 products are manufactured at 214 sites in 37 countries across the globe. References to "Dow" or the "Company" mean The Dow Chemical Company and its consolidated subsidiaries unless otherwise expressly noted.