"Human Biology Lab Activities&amp"

Filter funnels with 60° angles.

Durable and Sanitary Construction

By choosing an ELGA water purification system, you are making an investment in quality, reliability and value.

An economical supply for your chromatography studies.

The kit consists of a binder containing a set of 81 different laminated leaf cards, a reproducible identification key and an answer key. Each leaf card features a full-color photocopy of an actual leaf and, where possible, shows both the upper and lower surfaces of the leaf.

These fascinating frogs are uniquely adapted for climbing, with prominent adhesive pads on the ends of their digits.

Microcomputer chip permits setting four separate channels for simultaneous countup or countdown procedures.

Effortlessly create custom printed mugs for fundraisers, spirt swag, and award memorabilia.

Designed for Strong, Consistent Mixing of Microplates.

The Go Direct Soil Moisture Sensor is used to measure the volumetric water content of soil.

Durable, hardwood Test Tube Rack holds 6 tubes measuring up to 25 mm in diameter, and features 6 draining prongs.

High quality borosilicate 3.3 glass beakers feature a spout for easy pouring as well as double scale graduation markings.

Adjustable height shelf and four concealed drawers. Chemical-resistant particle board core black PVC edge banding. 1" thick top.

Two adjustables height shelves. Chem-Res particleboard core black PVC edge banding. One-inch thick top.

Obsidian is hard black colored, volcanic glass.

Massive sedimentary gypsum with a moh's hardness 2..