You Searched For: polymer+chemistry

+ward’ssciencewardsci.com800-962-2660 Limestone Type: Sedimentary; chemical or clastic. Texture/Appearance: Fine to coarsely crystalline; varieties may be dense, compact and graded to brecciated, styliolitic, or oolitic. Stratification usually ind...

+ward’ssciencewardsci.com800-962-2660 Tuff Type: Igneous; extrusive (pyroclastic). Texture/Appearance: Clastic texture with angular rock and mineral fragments and lapilli mixed with fine-grained volcanic ash, partly cemented by sedimentary materia...

+ward’ssciencewardsci.com800-962-2660 Arkose Type: Sedimentary; clastic. Texture/Appearance: Usually coarse-grained, sometimes with pebbles. Angular to subangular, poorly to moderately well-sorted sand grains. No Fossils. Color: Gray, pink or redd...

wardsci.com 800-962-2660 Rhyolite Type: Igneous; extrusive. Texture/Appearance: Fine-grained, cryptocrystalline (and glassy) to microcrystalline; often porphyritic. May show flow banding. Color: Light colored; pink, gray, and purple. Mineralogy/Ch...

College Biology Chemistry Physics Geology

A World of Environmental Science Supplies For Your Classroom Use our engaging, hands-on products to support your Environmental Science lesson plans that help students understand key concepts and their present-day applications. Challenging, compreh...

wardsci.com 800-962-2660 Pegmatite Type: Igneous; intrusive. Texture/Appearance: Very coarse-grained, marked by intergrowth of large (up to 1 cm) crystals. In some instances, individual crystals may grow up to several feet. Color: Varies; mostly l...

Chemicals With over 75% more chemicals to choose from than the leading educational supplier, plus over 300,000 more research and clinical-grade chemicals available by request, we have all the chemicals you need to outfit your entire chemistry lab....

High School Biology Chemistry Physics Earth Science

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wardsci.com 800-962-2660 Graywacke Type: Sedimentary; clastic. Texture/Appearance: Generally coarse-grained with angular to sub-angular, poorly sorted grains in a clayey matrix. May show graded bedding; fossils are rare. Color: Gray to greenish-gr...

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ward’s sciencewardsci.com800-962-2660 Greenstone Type: Metamorphic; regional. Texture/Appearance: Fine-grained, massive or compact; generally non-schistose. Color: Dark, green. Mineralogy/Chemistry: Mainly composed of chlorite, actinolite, epidote...

Ward's Chemical Inventory Management (CIMS) Software In addition to safely storing your chemicals, it is important to have an up-to-date, complete chemical inventory. All chemicals stored should be accounted for with their name, amount stored (app...

+ward’ssciencewardsci.com800-962-2660 Quartzite Type: Metamorphic; regional. Texture/Appearance: Massive, with generally small grain size; sometimes saccharoidal. Grain size (sand size, 1/16-2mm) dependent on original detritus. Generally non-folia...

OSHA/WHMIS Chemical Labeling Standards In June 2015, OSHA revised its Hazard Communication Standard (HCS) to incorporate the Globally Harmonized System (GHS) of chemical labeling, which created more structured and comprehensive chemical labeling r...