"VWR"

Light gray, fine small clasts.

Gray to white, coarse crystalline, carbonate rock.

Boreal Frog Dissection Labs are an inexpensive and convenience way to bring dissection into your curriculum. With each of these Frog Dissection Labs, you'll receive the essentials for dissection. Specimens are easy to pin and dissect, and are packed in formaldehyde free Borealene II. Each kit also comes with disposable dissection trays that offer direct pinning to the surface with no cleanup or resurfacing necessary.

With this Complete Sheep Heart Dissection Lab, you’ll receive: 10 high quality specimens that are easy to pin and dissect, packed in formaldehyde-free Borealene II. 20 student manuals with pre-test, post-test and easy to follow step-by-step instructions. 10 disposable dissection trays that offer direct pinning to the surface with no cleanup or resurfacing. Teacher’s guide with student objectives, teaching hints and answers to student tests. Replacement Student Manuals and Teacher’s Guides may also be purchased separately.

This organism is occasionally isolated from soil, but most frequently from smegma- a secretion from male and female genitalia.

Self-contained ductless enclosures allow safe handling of organic, formaldehyde, acid gas, sulfur compounds, or ammonia chemical fumes and vapors.

Feldspar group; calcium end member plagioclase crystals in pyroxene matrix.

Long life cycle (approximately one month). Useful for comparative population studies and for preparing salivary gland chromosome squashes.

Recommended by the Carnegie Institute
Mature Drosophila are cultured in our own labs, and are marked with the culture initiation date. Culture is shipped in our instant medium in a shatterproof vial. The pupae will usually appear within ten days of the ship date. You will also receive WARD’S Drosophila Culture Guide. Note: We can supply any of our single strains in the larger quantity for 100 students. Call our Customer Service department for details.

Geometric Shapes and Structures of Crystalline Minerals.

Which environment is more appealing?

The set Includes cultures of wild, white, brown, dumpy, vestigial, vestigial brown and sepia.

We fully guarantee the purity and viability of our Drosophila melanogaster cultures. A large, vigorous culture is shipped in a shatterproof plastic vial. To ship Drosophila cultures with living larvae we require 10 days' notice prior to use date. During very cold weather, adult flies may die but eggs and larvae usually survive. Allow cultures to come to room temperature before checking under low magnification for eggs and live larvae. Complete instructions are always included.

Save Over $100 on This Complete Petrology Teaching Package!

Bony fish first evolved during the Paleozoic era, over 400 million years ago. This fossil replica represents a mold of a ray-finned fish that died and was buried in the ocean.

Freshwater; forms a colony of four, eight, 16 or 32 cells.

Live Cultures are supplied with media in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars. Fast delivery is available directly from our laboratory. Please specify a delivery date.

Each culture shipment is prepared in our laboratories and includes the "Working with Algae & Cyanobacteria" manual which contains detailed instructions for subculturing and use.

Canadian Customers:
CFIA and PHAC regulations require customers to submit a completed inspection checklist and signed statement of facilities compliance before receiving certain cultures. A customer service representative will contact you if documentation is required.

A variety of tensile strengths and physical traits represented.

Freshwater; unbranched cells with parietal chloroplasts; produces zoospores.

Live Cultures are supplied with media in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars. Fast delivery is available directly from our laboratory. Please specify a delivery date.

Each culture shipment is prepared in our laboratories and includes the "Working with Algae & Cyanobacteria" manual which contains detailed instructions for subculturing and use.

Canadian Customers:
CFIA and PHAC regulations require customers to submit a completed inspection checklist and signed statement of facilities compliance before receiving certain cultures. A customer service representative will contact you if documentation is required.