2543 Results for: "Ward's Science"
Handypette Pipette Pumps
Supplier: Ward's Science
These Handypette pipette pumps are an ideal alternative to pipette bulbs.
Expand 2 Items
PCR Rack with Lid
Supplier: Ward's Science
Organize and Store PCR Products or Reagents
Expand 1 Items
Forensic Impressions Lab Activity
Supplier: Ward's Science
Identify and Analyze Physical Impression Evidence
Expand 1 Items
Double Buret Clamp, Polyethylene
Supplier: Ward's Science
This clamp is compatible with any 1/2" or 3/8" standard support rod and with burets from microsize to 100 ml.
Expand 1 Items
Preserved Pigeons
Supplier: Ward's Science
Formalin presered pigeons. Available in vacuum packs or pails.
Expand 6 Items
Pregnant Rats
Supplier: Ward's Science
Formalin preserved rats. Available in vacuum packs or pails.
Expand 3 Items
Hydrodictyon
Supplier: Ward's Science
Freshwater. Colonial; net-like structure with multinucleated cells. Basic culture solution.
Characterized by green plastids and cell walls composed of cellulose.
Expand 1 Items
Ward's® Tetrahymena
Supplier: Ward's Science
Axenic culture. Food organism. Tetrahymena medium.
Characterized by cilia; nearly all possess two types of nuclei.
Expand 1 Items
Copper(II) Chloride Dihydrate
Supplier: Ward's Science
CAS Number: 10125-13-0
Formula: CuCl2 2H2O
Density: 2.54 g/mL
Freezing Point: 100°C
Solubility: Water and Alcohol
Synonyms: Cupric Chloride Dihydrate
Shelf Life: 12 Months
Expand 7 Items
Boric Acid
Supplier: Ward's Science
CAS Number: 10043-35-3
Formula Weight: 61.83
Formula: H3BO3
Hazard Info: Toxic, Irritant
Density (g/mL): 1.4
Solubility: Water, Alcohol and Glycerol
Synonyms: Boracic Acid
Shelf Life (months): 36
Storage: Green
Expand 3 Items
Magnesium Oxide
Supplier: Ward's Science
CAS Number: 1309-48-4
Formula Weight: 40.30
Formula: MgO
Hazard Info: Toxic
Density (g/mL): 3.65-3.75
Boiling Point (°C): 3600
Freezing Point (°C): 2800
Solubility: Acids and Slightly in Water
Synonyms: Magnesia, Calcinated Magnesia, Calcined Brucite
Shelf Life (months): 12
Storage: Green
Expand 3 Items
(S)-(-)-Nicotine solution, Reagent Grade
Supplier: Ward's Science
Cigarette Solution / Cigarette Water Extract
Expand 1 Items
Phycomyces blakesleeanus (+)
Supplier: Ward's Science
Zygomycete. Mating strain, cross with Phycomyces blakesleeanus (-) to produce zygospores. Incubation temperature 25°C. Potato dextrose agar growth medium.
Expand 1 Items
Chromobacterium violaceum
Supplier: Ward's Science
Found in fresh water. Chromogenesis; blue to purple pigments produced. Motile. Rods. Gram negative reaction. Aerobic. Incubation temperature 30°C. Do not refrigerate because it cannot survive in temperatures below 25°C. Nutrient broth growth medium. Note: Pathogen.
Packaged in a 16 x 125 mm tubes. Call our Customer Service for availability of demo plates and other special orders.
Expand 1 Items
Sulfuric Acid
Supplier: Ward's Science
CAS Number: 7664-93-9
Formula: H2SO4
Density: 1.84 g/mL
Boiling and Freezing Point: 275-325°C, 11°C
Solubility: Water
Synonyms: Hydrogen Sulfate, Battery Acid
Shelf Life: 12 Months
Expand 19 Items
Microcentrifuge Tube Rack
Supplier: Ward's Science
Economical and compact, this microtube rack comes pre-assmbeled and ready to hold up to twenty-four 1.5–2.0 ml microtubes. Its clearly labeled holes make sample identification easy, while its compact design saves benchspace and makes for easy storage.
Expand 1 Items
Fischerella (Stigonema)
Supplier: Ward's Science
Freshwater. Filamentous. True branching, dimorphic structure. Basic culture solution.
Shipped in a form that provides the best quality specimen. Most are supplied in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars..
Expand 1 Items
Coccolithophora
Supplier: Ward's Science
Marine. Unicellular; contains same pigments as other Golden Algae but contains haptonema, unique to Haptophyceae. Coccoid, from coccoliths. Marine medium. Characterized by golden yellow plastids.
Expand 1 Items
Ward's® Phacus
Supplier: Ward's Science
Freshwater. Unicellular; heart-shaped cell. Soil-water medium.
Characterized by a lack of rigid cellulosic walls, instead these organisms have pellicles made of protein. They store paramylon instead of starch.
Expand 1 Items
Staurastrum
Supplier: Ward's Science
Freshwater. Unicellular; triangular desmid. Basic culture solution. Characterized by green plastids and cell walls composed of cellulose.
Expand 1 Items
Catalase
Supplier: Ward's Science
CAS Number: 9001-05-2
Density: 1.18—1.28 g/mL
Synonyms: Catalase Enzyme, Catalase Concentrate, E.C. Number 1.11.1.6
Shelf Life: 12 Months
Storage: Green
Expand 2 Items
Ward's® Essentials Physical and Chemical Properties of Matter Lab Kit
Supplier: Ward's Science
Explore the physical and chemical properties of matter.
Expand 1 Items
Wards® MacConkey Agar Powdered Media
Supplier: Ward's Science
High quality microbiological media at an economical price.
Expand 3 Items
Ward's® Phenolphthalein Blood Test Kit
Supplier: Ward's Science
Includes a known blood standard to monitor results.
Expand 1 Items
Ward's® Preserved Dogfish Sharks, 18 to 22"
Supplier: Ward's Science
Standard formalin preserved dogfish sharks.
Expand 2 Items
Stem Investigations: Design a Water Filter
Supplier: Ward's Science
How is the water that comes out of our faucets made safe for consumption?
Expand 1 Items
Environmental Testing Kit
Supplier: Ward's Science
Learn how environmental scientists study pollution by testing air and water samples from your local area.
Expand 1 Items
Graphite
Supplier: Ward's Science
CAS Number: 7782-42-5
Formula Weight: 12.01
Formula: C
Density (g/mL): 2.26
Freezing Point (°C): Sublimes
Synonyms: Carbon, Black Lead
Shelf Life (months): 36
Storage: Green
Expand 2 Items
Geology Specimens Used in Kitting
Supplier: Ward's Science
Educational Materials, Minerals and Rocks, Sandstone, 2 - 3 cm, Package of 6