"Ward's Science"

CAS Number: 886-86-2
Formula Weight: 261.31
Formula: C₁₀H₁₅NO₅S
Freezing Point (°C): 147-150
Synonyms: Tricaine Methanesulfonate, MS-222, Tricaine
Shelf Life (months): 36
Storage: Green

You will receive a sample of both green and brown hydra mixed together, allowing you to observe the differences between the two organisms.

Use natural balsam canada resin in xylene as a mounting medium to prepare permanent sample slides.

Tested to ensure ultra pure quality for molecular biology and sensitive analytical applications.

Learn how to anesthetize small insects without killing or sterilizing.

High quality microbiological media at an economical price.

Use this hematologic stain to facilitate the differentiation of blood cell types in histological samples.

Draw on a piece of filter paper by utilizing an electrolytic redox reaction with different colored 'ink'.

Learn the role of the kidney in blood filtration and waste removal along with the many functional tasks performed by nephrons.

CAS Number: 26499-65-0
Formula Weight: 145.15
Formula: CaSO₄·12H₂O
Density (g/mL): 2.8
Solubility: Water
Synonyms: Plaster of Paris, Dried Gypsum
Shelf Life (months): 36
Storage: Green

CAS Number: 1330-20-7
Formula Weight: 106.17
Formula: C₆H₄(CH₃)₂
Density (g/mL): 0.87
Boiling Point (°C): 140
Shelf Life (months): 36
Storage: Red

Perfect Introduction to Physical Properties.

The Chemistry Gram Stain Kit makes gram straining easy and fast.

CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Density (g/mL): 8.45-8.86
Freezing Point (°C): 898-1064
Synonyms: Copper-zinc Alloy
Shelf Life (months): 36
Storage: Green

Learn about the flame test, an analytical technique often used for the identification of certain elements, primarily metal ions.

CAS Number: 91-20-3
Formula Weight: 128.18
Formula: C10H8
Density (g/mL): 1.145
Boiling Point (°C): 218 Sublimes
Freezing Point (°C): 80
Synonyms: White Tar, Tar Camphor
Shelf Life (months): 36
Storage: Red