Tube Racks
Racks for test tubes have openings of various sizes to accommodate specific or a range of tube diameters, and securely hold tubes on benchtops, or in water baths, incubators, or refrigerators. Test tube racks have various configurations and can be stackable, have grips for inversion, be angled or have alphanumeric labels. Test tube rack shapes and sizes vary and they can be made from variety of materials, including plain or epoxy-coated metal, wood, foam, and various acrylics and plastics.
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Cayman Chemical Pyridaben-d13, Purity: ≥99% deuterated forms (d1-d13), CAS: 2468638-05-1, 1 mg
An internal standard for the quantification of pyridaben by GC- or LC-MS
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Essendant NAPKINS7X13.25FLD10000
Budget-friendly napkins help you keep operating costs under control Soft bright paper makes a great impression with customers and patrons Standard design fits most tall-fold dispensers Material(s)- Paper Color(s)- White Width- 5 98 Depth- 11 38
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