This Nalgene labware value pack includes six 500mL straight-sided jars, four unitary wash bottles, four graduated cylinders (two 100mL, one 500mL and one 1L), five griffin low form beakers (50mL, 100mL, 250mL, 600mL and 1000mL) and one blue-colored Unwire half-rack for 30mm tubes. The Nalgene labware value pack is an assortment of popular labware items used every day in every lab, bundled in a convenient pack and ready for research right out of the box. Nalgene labware sets the standard for quality and superior performance with the highest quality materials for dependable performance that are a safe alternative to glass (won?t shatter or break) and are so trusted, millions are used in laboratories worldwide. This labware value pack makes a convenient and economical new lab starter kit or is a great refresher pack for established labs. All items in this labware value pack are chemically compatible with a wide range of common laboratory reagents, especially acids, bases and alcohols. The straight-sided jars, graduated cylinders and griffin low form beakers are all made of polypropylene copolymer (PPCO), the unitary wash bottles are made of low density polyethylene (LDPE) and the Unwire half-rack is made of resmer manufacturing technology (RMT). The graduated cylinders meet CFR 21, Part 177.1520 and ASTM E 1272 Class B accuracy requirements as well as ISO Standard 6706. The Griffin beakers meet ISO/DIN 7056 International Standards for Laboratory Plasticware Accuracy. All items are autoclavable except the LDPE unitary wash bottles. Please remove straight-sided jar closure and autoclave separately. Number of straight-sided jars: 6. Jar size: 500ml. Number of unitary wash bottles: 4. Unitary wash bottle size: 500ml. Number of graduated cylinders: 4. Graduated cylinder size: two 100ml, one 500ml, and one 1l. Number of griffin low form beakers: 5. Number of unwire half-racks: 1. Unwire half-rack size: for 30ml tubes. Unwire half-rack color: blue. Nalgene #: 1350-0001.