"Ward's Science"

Specimen Holding Fluid, Dilute one part to nine parts water for use.
Shelf Life (months): 36
Storage: Red

CAS Number: 57-50-1
Formula Weight: 342.30
Formula: C₁₂H₂₂O₁₁
Density (g/mL): 1.58
Freezing Point (°C): 185.5
Solubility: Water
Synonyms: Cane Sugar, Beet Sugar
Shelf Life (months): 36
Storage: Green

Distinguish between endospores and the vegetative structures of bacterial cells. The endospores will stain green against a pink background. Includes spore staining solution, safranin O solution, and instructions.
Shelf life is 3 years.

Prepared with TBE buffer, these gels are easy to use — simply melt them in a microwave oven or water bath then pour them into a casting tray. The non-reusable gels have a one-year shelf life and should be stored at room temperature.

Liquid antiserums are pooled and ready to use.

Includes 500 ml each of buffer solution pH 10, pH 4, and pH 7. Also includes 100 ml of electrode storage solution, KCl.

CAS Number: 10124-56-8
Formula Weight: 611.52
Formula: (NaPO₃)₆
Freezing Point (°C): 628
Solubility: Water
Synonyms: Sodium Polyphosphate
Shelf Life (months): 36
Storage: Green

In this lab activity, students explore the core life science concepts of Structures and Properties (LS1) and Heredity (LS3) while they determine their own blood type.

CAS Number: 7732-18-5
Formula Weight: 74.10
Formula: Ca(OH)₂
Solubility: Water
Synonyms: Calcium Hydroxide Water Solution
Shelf Life (months): 12
Storage: Green

Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.

A new way to teach an old chemistry classic.

Learn how to meteorologists predict the weather.

A forensic case study.

Do you have what it takes to find the murderer?

Real-Life Forensic Urine Analysis.

Biomedical Engineering and Design.