Chromium (Cr)
Chromium is a hard, lustrous steel-gray metal that was discovered in 1797. Found primarily in chromite ore, it is usually produced by reducing the oxide with aluminum.
Chromium is used to harden steel, make stainless steel, and form other alloys. In plating, it produces a hard, smooth surface that resists corrosion. Chromium in glass imparts an emerald green color and is also used as a catalyst.
All chromium compounds are colored and useful in a number of industrial applications. Chromium compounds are toxic and should be handled properly. Chromium is present in certain foods but toxic in excess.
Transene Inc Chromium Etchant 1020, Quart
Transene Chromium Etchants 1020 and 1020AC are high purity ceric ammonium nitrate systems for precise, clean etching of chromium and chromium oxide films. Chromium Etchant 1020AC is nitric-acid free and exhibits a slower etch rate. Both etchants are compatible with positive and negative photoresists. Chromium Etchant 1020 is filtered to remove all particulates above 0.2 microns. Minimal undercutting is achieved with Chromium Etchant 1020AC.
Ace Glass, Inc. Column, 8" ID x 18" , 6" O-ring grooved flat flange top, #80 Ace-Thred bottom
8 I.D. x 18 chromatography column with a size 6 o-ring grooved flat flange top and #80 Ace-Thred bottom. Supplied with silicone o-ring.
Ace Glass, Inc. Column, 4" ID x 24" , 4" O-ring grooved flat flange top, #50 Ace-Thred bottom
4 I.D. x 24 chromatography column with a size 4 o-ring grooved flat flange top and #50 Ace-Thred bottom. Supplied with silicone o-ring.
Ace Glass, Inc. Column, 6" ID x 24" , 6" O-ring grooved flat flange top, #50 Ace-Thred bottom
6 I.D. x 24 chromatography column with a size 6 o-ring grooved flat flange top and #50 Ace-Thred bottom. Supplied with silicone o-ring.
Ace Glass, Inc. Column, 6" ID x 72" , 6" O-ring grooved flat flange top, #50 Ace-Thred bottom
6 I.D. x 72 chromatography column with a size 6 o-ring grooved flat flange top and #50 Ace-Thred bottom. Supplied with silicone o-ring.
Ace Glass, Inc. Column, 6" ID x 48" , 6" O-ring grooved flat flange top, #50 Ace-Thred bottom
6 I.D. x 48 chromatography column with a size 6 o-ring grooved flat flange top and #50 Ace-Thred bottom. Supplied with silicone o-ring.
Ace Glass, Inc. Combo mantle power control, 6 position, 120v 15amp output, proportional voltage (steady state) type
6-position Power Control for multi-element combination heating mantle. Power control is the proportional voltage (steady state) type. 120v 15amp output.
Ace Glass, Inc. Column, 8" ID x 48" , 6" O-ring grooved flat flange top, #80 Ace-Thred bottom
8 I.D. x 48 chromatography column with a size 6 o-ring grooved flat flange top and #80 Ace-Thred bottom. Supplied with silicone o-ring.
Ace Glass, Inc. Column, 4" ID x 48" , 4" O-ring grooved flat flange top, #50 Ace-Thred bottom
4 I.D. x 48 chromatography column with a size 4 o-ring grooved flat flange top and #50 Ace-Thred bottom. Supplied with silicone o-ring.
Ace Glass, Inc. Combo mantle power control, 3 position, 120v 15amp output, percentage timer (pulse) type
3-position Power Control for multi-element combination heating mantle. Power control is the percentage timer (pulse) type. 120v 15amp output.
Enterprise Technology Solutions Portable Power Pack, Usb, 12,000 Mah, Black
ABILITYONE 6140016728907 Skilcraft Fully recharge devices with the portable USB power packs. Compact and easy-to-carry power packs with integrated flashlight are rechargeable up to 500 times. Charge two devices at once with dual charging ports. LED power indicator shows the amount of charge remaining.
Transene Inc Chromium Etchant 1020, 1 Gallon
Transene Chromium Etchants 1020 is a high purity ceric ammonium nitrate systems for precise, clean etching of chromium and chromium oxide films. The etchant is compatible with positive and negative photoresists. Chromium Etchant 1020 is filtered to remove all particulates above 0.2 microns.
Strem, An Ascensus Company Chromium pieces (99.3%). |7440-47-3 | MFCD00010944 | 500g
CAS# 7440-47-3. 500g. Chromium pieces (99.3%). MFCD00010944. Molecular Weight: 52.01. Molecular Formula: Cr. Color/form: 19 mm and down Strem# 93-2456. http://www.strem.com/catalog/v/93-2456/
Strem, An Ascensus Company CAS# 7440-47-3. 100g. Chromium powder (99%). MFCD00010944
CAS# 7440-47-3. 100g. Chromium powder (99%). MFCD00010944. Molecular Weight: 52.01. Molecular Formula: Cr. Color/form: -100 mesh Strem# 93-2458. http://www.strem.com/catalog/v/93-2458/