You Searched For: Chlorite Standards

+ward’ssciencewardsci.com800-962-2660 Phyllite Type: Metamorphic regional. Texture/Appearance: Very fine-grained showing strong schistosity; commonly displaying crenulated (wavy) cleavage. Generally coarser than slate. Cleavage surface exhibits a ...

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-gra...

wardsci.com 800-962-2660 Serpentinite Type: Metamorphic; regional. Texture/Appearance: Fine to coarse-grained lamellar or mesh-like; massive with frequent zonations and veins. Color: Dark green to black. Mineralogy/Chemistry: Ultramafic; composed ...

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 and...

wardsci.com 800-962-2660 Slate Type: Metamorphic; regional. Texture/Appearance: Fine-grained; lacks mineral segregation banding displays rock cleavage in one direction. Surface may appear somewhat smooth and shiny. Color: Various including dark gr...

+ward’ssciencewardsci.com800-962-2660 Amphibolite Type: Metamorphic; regional. Texture/Appearance: Massive to foliated; gneissic to schistose. Color: Black to dark-green often speckled with white. Mineralogy/Chemistry: Mafic; composed primarily of...

+ward’ssciencewardsci.com800-962-2660 Metaconglomerate Type: Metamorphic regional. Texture/Appearance: Coarse-grained rock containing rounded to subangular clasts greater than 2mm in diameter and distributed in a fine-grained matrix or metamorphic...

+ward’ssciencewardsci.com800-962-2660 Diabase Type: Igneous; intrusive. Texture/Appearance: Often porphyritic; characterized by an ophitic groundmass where intersecting plagioclase laths are partially or completely enclosed by pyroxene. Massive wi...

AAS / ICP Standards Avantor offers AAS and ICP standards for a wide range of elements and ensures their accuracy and purity through strict quality control procedures. Standards come with an extensive batch-specific Certificate of Analysis document...

Inventory Manager Standard Make Inventory Management work for you A fully integrated stockroom which allows you to order track and replenish your stock efficiently Join the growing number of scientists moving from cluttered spreadsheets to online ...

Inventory Manager Standard Make Inventory Management work for you A fully integrated stockroom which allows you to order track and replenish your stock efficiently Join the growing number of scientists moving from cluttered spreadsheets to online ...

Standard single-use products Through VWR part of Avantor choose from over 100 standard products that have been designed to solve many common bioprocess applications. All products featured below are available for prompt delivery. Not seeing what yo...

Ph buffers and Conductivity Standards Ph buffers and Conductivity Standards Wide range of Certified Reference Materials to guarantee a perfect calibration of your pH-meters and Conductimeters Conductivity Standards Regular use of the conductivity ...

Standard single-use products Through VWR part of Avantor choose from over 100 standard products that have been designed to solve many common bioprocess applications. All products featured below are available for prompt delivery. Not seeing what yo...

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 req...

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 req...