Hledali jste: Zkumavky fermentační
Fermentation tubes are used to verify gas production in fermentation exercises, with gas produced by yeast or other organisms rising into the evolution tube, and they are available in graduated or ungraduated formats, with or without a foot. Fermentation tubes are manufactured from borosilicate glass that is durable and fully autoclavable for easy sterilization. Certain models are also available with additional orbs in their design and extensions.
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