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You Searched For:

"Dispensers"

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Conifer Cones

Item Number:  (470092-310)
Avg. Ratings: 5.0 (1 Review)
Cone, Conifer, Set/18 (6-spruce, 6-cedar, 6-Pine)

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Ward's® Live Sarcina aurantiaca Culture

Item Number:  (470176-646)
Produces orange pigments. 

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Ward's® Live Streptococcus mutans Culture

Item Number:  (470179-582)
Found on dental plaque, implicated in cavities. No Lancefield group shown, gamma hemolysis. 

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Ward's® Penicillium chrysogenum

Item Number:  (470176-388)
Penicillium chrysogenum

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Ward's® Live Pseudomonas putida Culture

Item Number:  (470179-092)
From soil and water rich in minerals. Organism of putrefaction.

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Ward's® Live Mycobacterium nonchromogenicum Culture

Item Number:  (470179-200)
This organism is normally isolated from soil and is a non-pathogenic strain of the mycobacterium genus.

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Ward's® Live Proteus mirabilis Culture - PATHOGEN

Item Number:  (470179-138)
Isolated from sewage, human intestines, and urinary tract infections. Spreading colonies are seen on agar growth medium. 

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Ward's® Live Staphylococcus saprophyticus Culture

Item Number:  (470179-162)
Grows on dead tissues. Novobiocin resistant (S. epidermidis and S. aureus novobiocin sensitive). 

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Ward's® Live Clostridium sporogenes Culture

Item Number:  (470176-812)
This organism can be isolated from soil, wounds, and intestinal tracts of humans. It digests protein and is known for its strong, distinctive odor.

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Ward's® Live Streptococcus viridians Culture - PATHOGEN

Item Number:  (470179-178)
Isolated from human saliva, sputum, and intestine. No Lancefield group shown, alpha hemolysis.

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Ward's® Live Serratia marcescens Cultures: Strain 933 and Strain WCF

Item Number:  (470179-148)
Both of these strains of Serratia marcescens are colorless mutants when plated alone, but when grown together, they produce a red pigment.

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Ward's® Live Shigella sonnei Culture - PATHOGEN

Item Number:  (470179-154)
isolated from human intestine. Lactose positive and sucrose positive after a few days’ growth. Causes a mild form of dysentery.

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Ward's® Live Enterobacter aerogenes Culture

Item Number:  (470177-254)
This organism is commonly recovered from soil and water. As normal intestinal flora, it can also usually be found in sewage.

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Ceratophyllum

Item Number:  (470189-274)
Ceratophyllum

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Ward's® Live Elodea densa Aquatic Plants

Item Number:  (470175-814)
Avg. Ratings: 4.3 (6 Reviews)
An excellent aquarium oxygenator, Elodea densa is great for teaching plant respiration, photosynthesis, and plasmolysis.

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Micrasterias

Item Number:  (470176-686)
Micrasteria (Small)

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