A fast release pipetting device for precise pipetting & zip quick emptying. The Knurled thumbwheel can be rotated to draw up or dispense liquids while the releaser may be pushed in for zip – quick emptying. The molded chuck has a silicon rubber collet inside to hold various pipettes of standard sizes. It resists acids & alkalies and can be…
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Discover the fun of microbiology with plastic petri dishes and Nutrient Agar, Nutrient Agar is used as a culture medium to cultivate various household bacteria. Detailed agar preparation instructions included. Three 90mm Petri dishes and one black of Nutrient Agar are packed together. These Petri dishes are made of polystyrene and are sterilized. Ages 7+
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A Jumbo Petri dish is used to culture bacteria or other microorganisms. Big enough to place a child's hand. This plastic Petri dish is made of polystyrene. Sterile and individually packed. Ages +
Contains a dozen polyethylene graduated pipettes. Excellent for basic liquid transfer or culture sampling. 3.0ml capacity with 0.50ml graduations. No activity guide. Safe for all ages.
The right-angle clamp holder holds metal rods up to 3/4" in diameter. The special construction allows rods to be held in a perfectly perpendicular position. 70x50x35mm. 120g
