500g

Salcomine, [=N,N’-Bis(salicylidene)ethylenediiminocobalt(II)]

Salicylaldehyde

Molecular Formula : C7 H6 O2

Salicylamide

Salicylic Acid, Crystal, Reagent, ACS

Salicylic Acid, Crystal, Reagent, ACS

Salicylic Acid, Crystal, USP

Salicylic Acid, Powder, USP

Sand, Ottawa, Standard, 20-30 Mesh

Sand, Washed and Dried

Saponin, Spray-Dried Powder

Sarcosine

SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) also known as 2019-nCoV (2019 Novel Coronavirus) is a virus that causes illnesses ranging from the common cold to severe diseases. SARS-CoV-2 Spike Protein is composed of S1 domain and S2 domain. S1 contains a receptor-binding domain (RBD) that can specifically bind to angiotensin-converting enzyme 2 (ACE2), the receptor on target cells. It is believed that SARS-CoV-2 Spike Protein (RBD) has potential value for the diagnosis of the virus.

Schaedler Agar, 500 g

Selenium Dioxide, Purified

Selenium Proteinate, 2 Percent

Semicarbazide Hydrochloride, Reagent

Shea Butter

Shea Butter

Sildenafil Citrate, USP

Silica Gel, Dry, 0.001 in. Thick, Ultrapure

Silica Gel, For Chromatography40-63 Micron (230-400 Mesh), 60A, Ultrapure

Silica Gel, For High Resolution Chromatography and TLC 5-20 Micron, 60A, Ultrapure

Silica Gel, Grade 923, 100-200 Mesh

Silica Gel, Grade 923, 100-200 Mesh

Silica Gel, Grade PA-400, 8-20 Mesh (Nominal)

Silica Gel, Indicating, Grade 48

Silica Gel, Micronized

Silicon Dioxide, 325 Mesh, FCC

Silicon, +12 Mesh to 1 in., Lump

Silver Chloride, Granular, Reagent

Silver Cyanide, Powder, Purified

Silver Iodide, Powder, Reagent

Silver Nitrate, Crystal, Reagent, ACS

Silver Nitrate, Crystal, USP

Silver Nitrate, Technical

Silver Oxide, Powder, Reagent

Silver Protein, Mild

Silver Protein, Strong

Simmons Citrate Agar, 500 g

Skim Milk , Agglomerated NFDM, 500 g

Slippery Elm, Powder

Sodium 1-Heptanesulfonate

Sodium 1-Hexanesulfonate

Sodium 1-Octanesulfonate

Sodium 1-Octanesulfonate, 98+ Percent, Reagent

Sodium 2-Bromoethanesulfonate

Sodium 2,4-Dimethylbenzenesulfonate, Monohydrate

Sodium 3-Mercapto-1-propanesulfonate

Sodium 4-Hydroxybenzenesulfonate