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
The wide mouth bottle are easier to fill and are recommended for solid ,semi-solid and viscous liquid materials. 100% Leak proof closure with integrated seal ring. Rigid, Translucent & break resistant. Highly Reliable & Durable. Suitable for Food storage.
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Cast iron with side arm & V clamp to fit rods upto 13 mm. The distance from the support clamp center to the center of the ring is 4½" for all rings. Fits ¾" rods.
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Supertek apron is made of a chemical resistant PVC coated cloth which stays flexible. There is reinforcement at the points of strain. Cloth ties at the neck and waist. Ages 10+
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These impact goggles are made from soft vinyl to fit the face comfortably and fit over regular eyeglasses. Perforations prevent fogging and provide protection from particles while offering a wider view of the work area than traditional impact goggles.
Separatory funnel is made of polypropylene, giving it excellent contact clarity and strength. This pear shaped, autoclavable separating funnel has a leakproof threaded screw cap. The Polypropylene stopcock, fitted with a self lubricating PTFE plug, is push fitted to the stem of the separatory funnel.
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