"Ward's Science"

How fast do chemical reactions happen?

Learn about ABO/Rh blood typing.

Be the forensic scientists!

CAS Number: 477-73-6
Formula: C20H19N4Cl
Density: 1 g/mL
Solubility: Water and Alcohol
Synonyms: Basic Red 2, C.I. No. 50240
Shelf Life: 36 Months

Construct an Aquarium on a Glass Microscope Slide

Teach your students how biodiesel is made.

CAS Number: 92-31-9
Formula: C15H16CIN3S
Density: 1.008 g/mL
Solubility: Water and Alcohol
Synonyms: Basic Blue 17 and Tolonium Chloride, C.I. No 52040
Shelf Life: 36 Months

Use this solution to clean immersion oil off microscope objectives.

CAS Number: 1310-58-3
Formula Weight: 56.11
Formula: KOH
Hazard Info: Corrosive, Irritant, Toxic
Density (g/mL): 2.044
Boiling Point (°C): 1320
Freezing Point (°C): 361
Solubility: Water, Alcohol, and Glycerin
Synonyms: Caustic Potash, Potassium Hydrate
Shelf Life (months): 36
Storage: White

A very large Protozoa that graphically demonstrates the basic animal cell.

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 Protozoans" 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.

Our cultures undergo strict biochemical screening and are unconditionally guaranteed for species and purity. Each culture is labeled with scientific name, media on which it was cultivated and optimum growth temperature. Although our cultures are considered non-pathogenic, standard bacteriological laboratory procedures should be used at all times. Cultures are available either live for immediate use or freeze-dried for convenient storage until needed. (Please note: We are not responsible for any infection resulting from the use of our cultures.)

Freshwater; elongated, biflagellate cells that form globular colonies; gelatinous sheath absent.

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.

CAS Number: 9005-84-9
Formula: Mixture
Density: Approximately 1 g/mL
Boiling and Freezing Point: Approximately 100 °C, Approximately 0°C
Solubility: Organic Solvents, Not Soluble in Water
Synonyms: Starch, Aqueous Solution
Shelf Life: 36 Months

CAS Number: 71-41-0
Formula: CH3CH23CH2OH
Density: 0.813g/mL
Boiling and Freezing Point: 133°C, -79°C
Solubility: Alcohol
Synonyms: 1-Pentanol, Pentyl Alcohol
Shelf Life: 12 Months

CAS Number: 7782-61-8
Formula: FeNO33 9H2O
Density: 1.68 g/mL
Freezing Point: 47.2°C
Solubility: Water and Alcohol
Synonyms: Iron (III) Nitrate 9-Hydrate, Ferric Nitrate Nonahydrate
Shelf Life: 12 Months

Learn about growing bacteria, their morphology, and bacterial staining techniques.

Real-Life Forensic Urine Analysis.