9338 Results for: "Rock+Collections"

Supplier: Avantor

Fine, common limestone; massive, and will fizzle with HCl.

Supplier: Avantor

Massive, chlorite-rich.

Supplier: Zymo Research

The DNA/RNA Shield SafeCollect swab collection kit is a user-friendly collection kit for stabilizing the nucleic acid content of samples collected with a swab. DNA/RNA shield completely inactivates harmful pathogens in the sample, and stabilizes the RNA in a sample for up to 30 days at room temperature. The safe collect design eliminates the risk of spilling the stabilization reagent during use, and is ideal for applications that require at-home self collection.

Supplier: Avantor

Coarse crystalline, carbonate.

Supplier: Avantor

Pale pink felsite, with small sanidine phenocrysts.

Supplier: Avantor

Gray-to-brown basaltic, with over 50% vesicles.

Supplier: Avantor

Dark, coarse-grained, and composed chiefly of hornblende.

Supplier: Avantor

Dark, waxy, bitumin-rich.

Supplier: Avantor

Red-brown to gray, coarse-grained, containing feldspar and mica.

Supplier: Avantor

Ward's® Gneiss (Sillimanite Garnet)

Supplier: Avantor

A sawn and lacquered slab of classic Precambrian banded layers of hematite (iron) and quartz. Average size: 3" x 4". Ontario, Canada.

Supplier: INDUSTRIAL SUPPORT INC.

1 pound of black sand packaged in a heat-sealed bag.

Supplier: Avantor

Light grayish green, fine-grained, well-foliated, schistose.

Supplier: Avantor

Silvery, paragranite and muscovite-rich with medium garnet crystals.

Supplier: Avantor

Useful for weathering and erosion, soil formation, porosity and permeability, or other general earth science labs.

Supplier: Avantor

Beautifully polished and distinctive slabs or rare 2.3 billion year old fossil stromatolites. Well defined growth structures in matrix.

Supplier: PTS Diagnostics

PTS Collect™ capillary tubes provide speed, efficiency and savings — especially for applications where exact sample volumes are required.

Supplier: Avantor

[NA_SciEd] Ward's® Quartzite (Kyanite)

Supplier: VWR International

Shaker, Rocking/Rotating Shaker, VWR®

Supplier: Avantor

HEMATITIC LIMESTONE THIN SECTION

Supplier: Avantor

Give students a fascinating glimpse at the elements and minerals composing the Earth’s crust. The 16 minerals in this set include some of the most abundant varieties in the crust based on weight percentages.

Supplier: REVVITY HEALTH SCIENCES, INC.

Revvity 226 sample collection device for Research Use Only (RUO) - labeled for use globally.

Supplier: VWR International

VWR® 2D platform rockers are ideal for use in blotting and staining applications as well as gentle mixing of solutions and reagents.

Supplier: VWR International

VWR® 3D nutating mixers are designed for sample mixing with combined motions of an orbital shaker and 2D platform rocker. These mixers are well suited for many routine laboratory applications that require thorough sample mixing.

Supplier: Ward's Science

Green shale which contains approximately 85% Illite. Impurities may include other clay minerals, such as micas and feldspars.

Supplier: Avantor

Unlike many other hardness kits, this kit has only pure crystalline minerals to ensure consistent results when testing.

Supplier: Cytiva

Whatman 903 sample collection cards are designed for the collection of biological fluids

Supplier: Avantor

The powder a mineral produces (streak) is sometimes a different color than the mineral first appears. The 9 samples in this set were carefully chosen to help clearly demonstrate this physical property. A streak plate is also included.

Supplier: Avantor

Examples of Different Forms of Breakage in Minerals

Supplier: Heathrow Scientific

Organize phlebotomy, I.V.start or catheter insertion supplies with this spacious, robust and easy to clean carry tray.