"Avantor"

Includes Examples of the Three Basic Morphological Types

Create a suitable home for fish, brine shrimp and other marine invertebrates. A 450 g bag will make three gallons of sea water (1.020-1.025 specific gravity). (Please note: This item is recommended for use with saltwater aquaria only.)

Termite flagellates live in the intestine of Zootermopsis termites as symbiotic organisms. They can be easily isolated and observed.

Educational Materials, Mechanics, Application: Physics, Launch System

Use a clever apparatus to determine the coefficients of thermal conductivity of three materials.

Ward's Science is not endorsed by or affliated with FOSS curriculum in any way.

No Makerspace, Fab Lab, or DIY workshop would be complete without these hardware components.

The durable resin construction and realistic details of these geological models will add impact to your geology lessons for years to come.

Set contains one male betta, a package of ceratophyllum, and an aquatic habitat.

These restriction enzymes are used to recognize specific sequences in double strand DNA. BamH I recognizes 5-G/GATCC-3, Ecor I recognizes 5-G/AATTC-3, and Hind III recognizes 5-A/AGCTT-3. The activity level of all our restriction enzymes is 10 units per 1 µl.
All are shipped next day on ice. As they are perishable, a ship date must be specified.

The impressive, unmounted skull of castor canadiensis, the largest North American rodent, shows the enlarged incisors that enable the beaver to fell trees.

Five Types of Cohesiveness

Comprehensive Classroom Activities and Lessons All In One Convenient Package

Specially designed unit to safely and easily etherize Drosophila or other living materials.

Fully articulated horse limbs.

Just how much of a threat does our current rate of exponential population growth pose to the future of our planet?