Search for a full or partial Catalog Number, CAS Number or description
Your favorites Quick Order Form
Your cart is empty.
Contact Strem
Your search found
17 product results

Product Catalog

You searched for “colloid
Close Section Nanomaterials › Elemental forms
Catalog Number   Description Color & Form CAS Number
79-0194  
Gold Nanoparticles (50nm diameter, 1 OD, stabilized suspension in phosphate-buffered saline, 535nm abs. max.) reactant free red liq. 7440-57-5
79-0262  
Gold Nanoparticles (60nm, 1 OD, supplied in 0.1mM stabilizing surfactant, 540nm abs. max.) pink to bright-red liq. 7440-57-5
79-0266  
Gold Nanoparticles (80nm, 1 OD, supplied in 0.1mM stabilizing surfactant, 553nm abs. max.) pink to bright-red liq. 7440-57-5
79-0270  
Gold Nanoparticles (100nm, 1 OD, supplied in 0.1mM stabilizing surfactant, 572nm abs. max.) pink to bright-red liq. 7440-57-5
79-0280  
Gold Nanoparticles (400nm, 1 OD, supplied in 0.1mM stabilizing surfactant) pink to bright-red liq. 7440-57-5
79-0080  
Gold/tetra-n-octylammonium chloride colloid 2.6 nm ± 1.1 nm; brown-orange solid 7440-57-5
28-0008  
Nickel/tetra-n-octylammonium bromide colloid, purified (65-70% Ni) 2.8 nm (average); black pwdr. 7440-02-0
46-4022 46-4022
Palladium nanoparticles, pure, (50-70nm) in acetone at 100mg/L (surfactant and reactant-free) grey liq. 7440-05-3
78-0055  
Platinum/tetra-n-octylammonium chloride colloid, purified (70-85% Pt) 2.8 nm ± 0.5 nm; grayish-black pwdr. 7440-06-4
78-0062  
Platinum-ruthenium/tetra-n-octylammonium chloride colloid (~7 wt% Pt, ~3.5 wt% Ru) 1.7 nm ± 0.5 nm; waxy, black residue 7440-06-4
45-1550  
Rhodium colloid (polyethyleneglycol-dodecylether hydrosol) (~9 wt% Rh) ~2 nm; brown-black viscous substance 7440-16-6
45-1660  
Rhodium/tetra-n-octylammonium chloride colloid, purified (70-75% Rh) 2.0 nm ± 0.5 nm; gray pwdr. 7440-16-6
44-2822 44-2822
Ruthenium nanoparticles, pure, (50-70nm) in acetone at 100mg/L (surfactant and reactant-free) grey liq. 7440-18-8
47-0722 47-0722
Silver nanoparticles, pure, (50-70nm) in acetone at 100mg/L (surfactant and reactant-free) yellowish-brown liq. 7440-22-4
22-0198 22-0198
Titanium nanoparticles, pure, (50-70nm) in ethylene glycol at 100mg/L (surfactant and reactant-free) grey liq. 7440-32-6
22-0203 22-0203
Titanium nanoparticles, pure, (50-70nm) in isopropanol at 100 mg/L (surfactant and reactant-free) grey liq. 7440-32-6
Close Section Silicon › Compounds
Display as List View
View Structures

Catalog Number   Description CAS Number
93-1434  
Silicon(IV) oxide, 99+%, 0.012 micron (fumed colloidal silica) 112945-52-5
Display Structure Images
View as List

Close Section Tech Notes › Documents
Close Section Product Resources › Documents
Close Section Product Blogs › Documents
Request the Strem Chemicals Catalog Bulk Quote Request Get Quarterly Updates by Email

Search Hints

Having trouble finding what you're looking for? Here are some tips that might help.

  • Use only alphanumeric characters for Molecular Formula searches.
  • Use fewer keywords or a partial key word. You can enter a partial Catalog Number or CAS Number.
  • Enter a full catalog number when searching for a SDS or Certificates of Analysis.
  • Browse the Catalog sub pages to help narrow down your search by catalysts, ligands, or acronyms.