"micro tube racks"
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Visitors from Space: Mixed Meteorites, Pack of 12
This economic collectors set features 12 different genuine meteorites and impactities.
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Preserved Pig Kidney
Formalin preserved pig kidneys. Available in vacuum packs.
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Ward's® Albite
Feldspar group; white to gray, sodium plagioclase cleavages; some faces may show twinning.
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Preserved Onion Root Tips
Excellent for slide making, or just viewing the various stages of mitosis.
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LaMotte® Plankton Net
Use this cone-shaped fine-mesh nylon net to let water pass while you filter out plankton.
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Saccharomyces cerevisiae
Ascomycete. Host for rDNA. Incubation temperature 30°C. Sabouraud dextrose/YM agar growth medium.
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Saccharomyces cerevisiae var. ellipsoides
Ascomycete. Wine yeast: Used in fermentation activities. Incubation temperature 30°C. Sabouraud dextrose agar growth medium.
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Penicillium notatum
Penicillium notatum is a deuteromycete that produces penicillin. It is available in normal and high-yield strains.
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Ward's® Moraxella catarrhalis
Normal flora of respiratory tract. Beta-lactamase positive. Also known by the name Branhamella catarrhalis
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Ward's® Live Bacillus subtilis Culture
This organism is commonly isolated in soil and produces antibiotics such as bacitracin, subtilisin, and mycobacillin.
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Ward's® Live Salmonella enteritidis Culture - PATHOGEN
Frequent human isolate. Causes gastroenteritis.
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Ward's® Live Shigella flexneri Culture - PATHOGEN
From sewage and human intestine. Causes dysentery.