"Ward's Science"

CAS Number: 10031-30-8
Formula Weight: 252.08
Formula: CaH₄(PO₄)₂·H₂O
Density (g/mL): 1.2
Freezing Point (°C): 200
Synonyms: Monocalclium Phosphate Monohydrate
Shelf Life (months): 36
Storage: Green

CAS Number: None Assigned
Formula Weight: Mixture
Formula: Mixture
Density (g/mL): >1
Freezing Point (°C): >660
Synonyms: Thermit Welding Powder
Shelf Life (months): 36
Storage: Green

CAS Number: 10042-76-9
Formula Weight: 211.63
Formula: Sr(NO₃)₂
Hazard Info: Oxidizer, Flammable, Toxic, Irritant
Density (g/mL): 2.986
Freezing Point (°C): 570
Solubility: Water and Alcohol
Shelf Life (months): 36
Storage: Yellow

CAS Number: 1633-05-2
Formula Weight: 147.64
Formula: SrCO₃
Density (g/mL): 3.5
Synonyms: Strontianite
Shelf Life (months): 36
Storage: Green

Cell culture buffer, Phosphate Buffer, Solution pH 6.5

CAS Number: 9001-57-4
Solubility: Water
Synonyms: Fructofuranosidase, B-
Shelf Life (months): 36
Storage: Green
10,000 activity units per gram

CAS Number: 7439-96-5
Formula Weight: 54.94
Formula: Mn
Hazard Info: Toxic (fumes)
Boiling Point (°C): 2095
Freezing Point (°C): 2271
Solubility: Dilute Acids
Shelf Life (months): 36
Storage: Green

Density (g/mL): 0.97
Synonyms: Lens Cleaner, Lens Cleaning Solution, Microscope Lens Solution
Shelf Life (months): 36
Storage: Red

CAS Number: 17372-87-1
Formula Weight: 691.88
Formula: C20H6Br4Na2O5
Density (g/mL): 1.018
Boiling Point (°C): Decomposes
Solubility: Water and Alcohol
Synonyms: Acid Red 87, C.I. No. 45380
Shelf Life (months): 36
Storage: Green

Explore the four main types of materials: metals, polymers, ceramics, and composites.

Demonstrates isogamous reproduction where gametes are similar in appearance and behavior. Make lectures and labs on protist reproduction clearer with our specially selected cultures that illustrate various reproductive phenomona.

Easy way to test water for pH within range 6.8 to 8.2.

High quality microbiological media at an economical price.

Marine. Filamentous; freely branched. Erdschreiber’s medium.

Characterized by green plastids and cell walls composed of cellulose.

High quality microbiological media at an economical price.

Using hema polymers, students create polymer cell models.