Methods. In 500mL media bottle, add 10g of agar powder. Add 395mL H2O. To make cubes, melt the agar, Add 50mL .01M NaOH, and 5 mL Bromocresol Purple. Stir for hours or overnight to fully dissolve the indicator. Autoclave and store. To make cubes, put the bottle in a warm bath to melt the agar. Once melted, mix gently and pour into square container.

BSL-2 experiments. (e.g., glass Pasteur pipettes, needles and syringes) for cell culture experiments. ... use an empty 500ml media bottle to collect pipette tips ...

NC-14173. $9.95. Add To Cart. LDPE 2-Color Distilled Water Wash Bottle, 500mL (16oz) LDPE 2-Color Distilled Water Wash Bottle, 500mL (16oz) This Eisco® self venting wash bottle features easy to read labeling for Distilled Water with a translucent screw cap for easy identification. NC-14174. $9.95.

Amber glass bottles provide excellent UV protection for the contents. Constructed of the best material grade, the glass bottles often feature a wide-mouthed design for the efficient addition and removal of materials. VWR offers a wide variety of products with high quality glass and that comes in various shapes and sizes. 158 results were found.

Corning provides a range of equipment and disposable and reusable laboratory supplies for compliance testing including a full range of PYREX glassware—the leading brand of laboratory glassware for more than 100 years. Follow these best practices for using, cleaning, and storing glassware in the lab.

hybiGRO SFM, Plastic Bottle, 6 x 500 mL. Corning cellgro. hybriGRO SF is designed to support the serum-free growth and antibody production SP2-derived myeloma cells. The medium is a complete, animal component-free, defined formulation and contains glutaGRO™ supplement in place of L-glutamine for enhanced stability.

Using two different media (air and water) in glass bottles show how the speed of vibrations affects pitch. Students will determine which results in a higher pitch: a full bottle or an empty bottle. Pitch is the way that your ear and brain order sounds based on their frequency (vibrations per second). Rapid vibrations (high []

Small (500ml or less) drinks bottle with a sports cap lid which pops open (the 200ml and 300ml Fruit Shoot bottles worked particularly well). Fizzy headache or vitamin tablets (Alka Seltzer or Berocca type tablets). Mug or glass or jar that allows upside-down bottle to fit inside, with lid touching bottom. Warm water from the hot tap.

Transcribed image text: Iron can be determined directly by titration of Fe(II) with dichromate in acidic solutions containing phosphate: 6 Fe2+ + Cr20,2- + 14 H+ = 6 Fe3+ + 2 Cr3+ + 7 H20 1. 1.2 g of reagent grade K2Cr20, (M.W. 294.19 g/mol) was weighed and transferred to a clean glass bottle. It was dissolved in - 500 mL of deionized water.

Glass Bottles and Containers. Glassware is the most common family of lab supplies. Glass Bottles and containers provide the best sample integrity. Glass is inert and thus more chemically compatible than plastic, so the only concern about the chemical resistance of lab glassware is the type of liner inside the cap.

(liquid) onto the evaporating dish. Use your wash bottle (filled with D.I. water) to transfer all the undissolved solid from the beaker to the filter paper. After all the liquid has drained through the filter, wash the filter with small portions of D.I. water from the wash bottle until the washings are colorless.

4. Continue (slowly) adding deionized water until the water level is near the etched line on the neck of the flask. Add water more carefully, drop-by-drop, until the bottom of the meniscus is on the etched line. 5. Cap the flask and invert the flask gently 3 to 4 more times. Do not shake the flask hard as the glass neck may break. 6.

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PYREX Glass Erlenmeyer Flask, 1000mL. This 1L PYREX® borosilicate glass Erlenmeyer flask is designed with a heavy duty rim to reduce chipping. NC-0398. $16.50. Add To Cart. PYREX Glass Erlenmeyer Flask, 125mL. PYREX Glass Erlenmeyer Flask, 125mL. This 125 ml PYREX® borosilicate glass Erlenmeyer flask is designed with a heavy duty rim to

Zen Monk All-Beverage All-Temperature Tumbler - Double Wall and Microwavable Borosilicate 500 mL (16 oz.) Glass Bottle. INCLUDED: Double Mesh Infuser and Strainer for Tea and Coffee, Fruit Water or your favorite beverage. Ecofriendly with Bamboo Lid