Chemistrys Colorful Clue Lab Activity kit, accompanying teachers guide have been developed by the American Chemical Society through grants from the National Science Foundation and National Institutes of Health, helpful for students
Acid Base Indicators, Kit Includes:1x25 ml Hydrochloric Acid, 32% UN1789, 1x10 g Sodium Hydroxide UN1823, 2x30 ml Isopropyl Alcohol, 99% UN1219, 1x30 ml Acetone UN1090
Model Farpoint Clovis Point, 11,000 YA. 5-1/4-in Farpoint Clovis spearpoint was found by Edgar Perez in 2005, Malibu, first such artifact found on the West Coast, indicates the presence of Clovis people 11,000 years ago and origins of earliest inhabitants of Americas.
Turns any container into a desiccator. Meets FDA requirements for direct contact with food and drugs. Nontoxic sodium calcium aluminosilicate hydrate desiccant. Absorbs at least 16% of its weight in water, typically 37%. ISO Class 5. Weight: 10g. Indicating. Nonregenerable.
Contrex* CA Concentrated Acidic Liquid Detergent, For descaling, mineral removal, oxide removal in applications where an acidic detergent is indicated. Formulated with organic acid. Used as a manual, ultrasonic cleaner. It is phosphate-free and disposable straight to drain. 3.8l
Sterilizes w/o using an open flame via infrared heat (1500 F/815 C) within 5-7 seconds,protected by a stainless steel cowl and a cast aluminum tripod base. Adjustable.Dimensions: 28L x 16.5W x 33H cm (11 x 65 x 13in). Unit Weight: 2.3 kg (5 lbs.)
For sanitation control. Ultraviolet processes are lethal to virtually 100% of all microorganisms. Capacity of 40 glasses/ goggles. Constructed of 22-gauge steel. 110V. Beige paint. Dimensions: 81.3Hx62.2Wx23.5Dcm.
Stainless steel 18X30cm chamber with 60 minute timer. Fast or slow exhaust options. Continuous pressure purge, 3.3 L water reservoir, and dead bolt lock. Analog controls and display of pressure-temperature. UL and CSA approved; ASME stamped. 1050W, 120V, 60Hz.
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