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Alfa Aesar™ Sodium hydroxide, pellets, 98%

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Sodium sulfide nonahydrate, ACS, 98.0% min, Alfa Aesar™

CAS: 1313-84-4 Molecular Formula: Na2S·9H2O MDL Number: MFCD00149184

Laemmli SDS Sample Buffer, reducing, 6X

For protein sample preparation to be used in the Laemmli SDS-PAGE system

Magnesium chloride, anhydrous, 99%, Alfa Aesar™

CAS: 7786-30-3 Molecular Formula: Cl2Mg Molecular Weight (g/mol): 95.205 MDL Number: MFCD00011106 InChI Key: TWRXJAOTZQYOKJ-UHFFFAOYSA-L Synonym: magnesium chloride, magnesium chloride anhydrous, mgcl2, magnesium chloride, anhydrous, magnesium 2+ ion dichloride, chloromagnesite, magnesiumchlorid, magnesium ii chloride, magnesium ii chloride, magnesium ii chloride PubChem CID: 5360315 ChEBI: CHEBI:6636 IUPAC Name: magnesium;dichloride SMILES: [Mg+2].[Cl-].[Cl-]

Alfa Aesar™ Sodium salicylate, 99%

CAS: 54-21-7 Molecular Formula: C7H5NaO3 Molecular Weight (g/mol): 160.104 MDL Number: MFCD00002440 InChI Key: ABBQHOQBGMUPJH-UHFFFAOYSA-M Synonym: sodium salicylate, sodium 2-hydroxybenzoate, salsonin, clin, enterosalicyl, enterosalil, entrosalyl, glutosalyl, kerasalicyl, magsalyl PubChem CID: 16760658 ChEBI: CHEBI:9180 IUPAC Name: sodium;2-hydroxybenzoate SMILES: C1=CC=C(C(=C1)C(=O)[O-])O.[Na+]

Alfa Aesar™ Zinc chloride, anhydrous, 98+%

CAS: 7646-85-7 Molecular Formula: Cl2Zn Molecular Weight (g/mol): 136.28 MDL Number: MFCD00011295 InChI Key: JIAARYAFYJHUJI-UHFFFAOYSA-L Synonym: zinc chloride, zinc dichloride, zinc chloride zncl2, zinc butter, zinc chloride fume, zinc ii chloride, zinkchloride, zintrace, zinc chloride, anhydrous, zine dichloride PubChem CID: 5727 ChEBI: CHEBI:49976 IUPAC Name: dichlorozinc SMILES: Cl[Zn]Cl

Alfa Aesar™ Sodium hydroxide, pearl, 97%

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Alfa Aesar™ LB Agar plate with 50μg/mL Kanamycin

For cellular and molecular biology applications

Alfa Aesar™ Thiourea, 99%

CAS: 62-56-6 Molecular Formula: CH4N2S Molecular Weight (g/mol): 76.117 MDL Number: MFCD00008067 InChI Key: UMGDCJDMYOKAJW-UHFFFAOYSA-N Synonym: thiocarbamide, 2-thiourea, pseudothiourea, isothiourea, sulourea, 2-thiopseudourea, sulfourea, thiuronium, thiocarbonic acid diamide, urea, thio PubChem CID: 2723790 ChEBI: CHEBI:36946 IUPAC Name: thiourea SMILES: C(=S)(N)N

Lithium foil, 99.9% (metals basis), Alfa Aesar™

CAS: 7439-93-2 Molecular Formula: Li Molecular Weight (g/mol): 6.94 MDL Number: MFCD00134051 InChI Key: WHXSMMKQMYFTQS-UHFFFAOYSA-N Synonym: litio, litium, lithium, metallic, lithium, elemental, monohydride, unii-9fn79x2m3f, hsdb 647, hydride lih, hydrure de french, hsdb 549 PubChem CID: 3028194 ChEBI: CHEBI:30145 IUPAC Name: lithium SMILES: [Li]

Alfa Aesar™ Denatonium benzoate

CAS: 3734-33-6 Molecular Formula: C28H34N2O3 Molecular Weight (g/mol): 446.591 MDL Number: MFCD00031578 InChI Key: VWTINHYPRWEBQY-UHFFFAOYSA-N Synonym: denatonium benzoate, bitrex, lidocaine benzyl benzoate, anispray, aversion, denatonium benzoate, gori, caswell no. 083bb, unii-m5ba6gaf1o, denatonium benzoate anhydrous PubChem CID: 19518 IUPAC Name: benzyl-[2-(2,6-dimethylanilino)-2-oxoethyl]-diethylazanium;benzoate SMILES: CC[N+](CC)(CC1=CC=CC=C1)CC(=O)NC2=C(C=CC=C2C)C.C1=CC=C(C=C1)C(=O)[O-]

Tantalum(V) oxide, 99% (metal basis), Alfa Aesar™

CAS: 1314-61-0 Molecular Formula: Ta2O5 MDL Number: MFCD00011254 Synonym: Tantalum pentoxide

Catechol Violet, Alfa Aesar™

CAS: 115-41-3 Molecular Formula: C19H14O7S Molecular Weight (g/mol): 386.374 MDL Number: MFCD00005868 InChI Key: RRRCKIRSVQAAAS-UHFFFAOYSA-N PubChem CID: 66993 IUPAC Name: 4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]benzene-1,2-diol SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)O)C4=CC(=C(C=C4)O)O

n-Decane, 99%, Alfa Aesar™

CAS: 124-18-5 Molecular Formula: C10H22 Molecular Weight (g/mol): 142.286 InChI Key: DIOQZVSQGTUSAI-UHFFFAOYSA-N Synonym: n-decane, nonane, methyl, decyl hydride, unii-nk85062oiy, ccris 653, hsdb 63, dsstox_cid_4913, decane, analytical standard, dsstox_rid_77577, dsstox_gsid_24913 PubChem CID: 15600 ChEBI: CHEBI:41808 IUPAC Name: decane SMILES: CCCCCCCCCC

Alfa Aesar™ Platelet-poor Plasma Derived Serum, Bovine

For cellular and molecular biology applications

Perchloric acid, 0.1N in Acetic Acid Standardized Solution, Alfa Aesar™

CAS: 7601-90-3 Molecular Formula: ClHO4 Molecular Weight (g/mol): 100.454 MDL Number: MFCD00011325 InChI Key: VLTRZXGMWDSKGL-UHFFFAOYSA-N Synonym: unii-v561v90bg2, perchloric acid, perchloric acid, perchloric acid acid by mass forbidden, perchloric acid, acs reagent, perchlorsaeure, perchioric acid, ueberchlorsaeure, hyperchloric acid, hclo4 PubChem CID: 24247 ChEBI: CHEBI:29221 IUPAC Name: perchloric acid SMILES: OCl(=O)(=O)=O

Alfa Aesar™ Lipoprotein Deficient Serum, Bovine

For cellular and molecular biology applications

Sodium hexametaphosphate, Technical grade, Alfa Aesar™

CAS: 10124-56-8 Molecular Formula: Na6O18P6 MDL Number: MFCD00136045 Synonym: Sodium metaphosphate

Alfa Aesar™ Oleic acid, 99%

CAS: 112-80-1 Molecular Formula: C18H34O2 Molecular Weight (g/mol): 282.468 MDL Number: MFCD00064242 InChI Key: ZQPPMHVWECSIRJ-KTKRTIGZSA-N Synonym: oleic acid, cis-9-octadecenoic acid, cis-oleic acid, elaidoic acid, oleate, glycon wo, wecoline oo, pamolyn 100, glycon ro, z-octadec-9-enoic acid PubChem CID: 445639 ChEBI: CHEBI:16196 IUPAC Name: (Z)-octadec-9-enoic acid SMILES: CCCCCCCCC=CCCCCCCCC(=O)O

Alfa Aesar™ Glycerol monostearate, purified

CAS: 31566-31-1 Molecular Formula: C21H42O4 Molecular Weight (g/mol): 358.563 MDL Number: MFCD00036186 InChI Key: VBICKXHEKHSIBG-UHFFFAOYSA-N Synonym: glyceryl monostearate, monostearin, glyceryl stearate, 1-stearoyl-rac-glycerol, tegin, 1-monostearin, 1-glyceryl stearate, glycerol monostearate, 1-monostearoylglycerol, octadecanoic acid, 2,3-dihydroxypropyl ester PubChem CID: 24699 ChEBI: CHEBI:75555 IUPAC Name: 2,3-dihydroxypropyl octadecanoate SMILES: CCCCCCCCCCCCCCCCCC(=O)OCC(CO)O

Alfa Aesar™ Sodium orthosilicate, (mixture of NaOH and Na2SiO3 yielding ≈ Na4SiO4 in solution)

CAS: 13472-30-5 Molecular Formula: Na4O4Si Molecular Weight (g/mol): 184.04 MDL Number: MFCD00014252 InChI Key: POWFTOSLLWLEBN-UHFFFAOYSA-N Synonym: sodium orthosilicate, tetrasodium orthosilicate, tetrasodium silicate, silicic acid h4sio4 , sodium salt 1:4, silicic acid h4sio4 , tetrasodium salt, sodium silicate, ortho, teu2jic5pa, unii-teu2jic5pa, dryorth, sodium silicate 4- PubChem CID: 26051 IUPAC Name: tetrasodium;silicate SMILES: [O-][Si]([O-])([O-])[O-].[Na+].[Na+].[Na+].[Na+]

Alfa Aesar™ PBS (Phosphate-buffered Saline), 1x, sterile

specifically formulated buffer solution and is used for reconstituting sterile cytokines or antibodies

Alfa Aesar™ Phosphoric acid, 85% aq. soln.

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid, sonac, o-phosphoric acid, phosphorsaeure, acidum phosphoricum, evits, wc-reiniger, acide phosphorique, white, acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

Cholesterol, 95%, Alfa Aesar™

CAS: 57-88-5 Molecular Formula: C27H46O Molecular Weight (g/mol): 386.664 MDL Number: MFCD00003646 InChI Key: HVYWMOMLDIMFJA-DPAQBDIFSA-N Synonym: cholesterol, cholesterin, cholest-5-en-3beta-ol, cholesteryl alcohol, cholestrin, cordulan, dusoline, dusoran, provitamin d, cholesterine PubChem CID: 5997 ChEBI: CHEBI:16113 IUPAC Name: (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol SMILES: CC(C)CCCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C

Calcium carbonate, chelometric standard, ACS, 99.95 to 100.05%, Alfa Aesar™

CAS: 471-34-1 Molecular Formula: CCaO3 Molecular Weight (g/mol): 100.086 MDL Number: MFCD00010906 InChI Key: VTYYLEPIZMXCLO-UHFFFAOYSA-L Synonym: calcium carbonate, limestone, chalk, calcite, carbonic acid calcium salt 1:1, marble, calofort u, aragonite, aeromatt, akadama PubChem CID: 10112 ChEBI: CHEBI:3311 IUPAC Name: calcium;carbonate SMILES: C(=O)([O-])[O-].[Ca+2]

Alfa Aesar™ n-Butyl acetate, HPLC Grade, 99.5+%

CAS: 123-86-4 Molecular Formula: C6H12O2 Molecular Weight (g/mol): 116.16 MDL Number: MFCD00009445 InChI Key: DKPFZGUDAPQIHT-UHFFFAOYSA-N Synonym: n-butyl acetate, acetic acid, butyl ester, 1-butyl acetate, butyl ethanoate, acetic acid butyl ester, n-butyl ethanoate, n-butylacetate, butylacetat, acetic acid n-butyl ester, acetate de butyle PubChem CID: 31272 ChEBI: CHEBI:31328 IUPAC Name: butyl acetate SMILES: CCCCOC(=O)C

Alfa Aesar™ Iron Dextran, Fe 33-40% w/w

CAS: 9004-66-4 Molecular Formula: FeH2O4S Molecular Weight (g/mol): 153.917 MDL Number: MFCD00081553 InChI Key: MVZXTUSAYBWAAM-UHFFFAOYSA-N Synonym: iron dextran, iron-dextran, sulfuric acid, iron salt, fero gradumet, sulphuric acid, iron salt, conferon, sulfuric acid iron salt 1:1, iron; sulfuric acid, sulfuric acid iron 2+ salt 1:1, ferridextran PubChem CID: 105075 IUPAC Name: iron;sulfuric acid SMILES: OS(=O)(=O)O.[Fe]

Alfa Aesar™ 4-Acetamidophenol, 98%

CAS: 103-90-2 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.165 MDL Number: MFCD00002328 InChI Key: RZVAJINKPMORJF-UHFFFAOYSA-N Synonym: acetaminophen, 4-acetamidophenol, paracetamol, apap, n-4-hydroxyphenyl acetamide, tylenol, acetaminofen, panadol, datril, p-acetamidophenol PubChem CID: 1983 ChEBI: CHEBI:46195 IUPAC Name: N-(4-hydroxyphenyl)acetamide SMILES: CC(=O)NC1=CC=C(C=C1)O

Alfa Aesar™ Potassium tetrakis(pentafluorophenyl)borate, 97%

CAS: 89171-23-3 Molecular Formula: C24BF20K Molecular Weight (g/mol): 718.14 MDL Number: MFCD06797410 InChI Key: GYBHRIJOPWTIKA-UHFFFAOYSA-N Synonym: potassium tetrakis pentafluorophenyl borate, potassium tetrakis pentafluorophe-nyl borate, tetrakis-pentafluorophenyl-potassium borate, potassium tetrakis 2,3,4,5,6-pentafluorophenyl boranuide PubChem CID: 23693577 IUPAC Name: potassium;tetrakis(2,3,4,5,6-pentafluorophenyl)boranuide SMILES: [B-](C1=C(C(=C(C(=C1F)F)F)F)F)(C2=C(C(=C(C(=C2F)F)F)F)F)(C3=C(C(=C(C(=C3F)F)F)F)F)C4=C(C(=C(C(=C4F)F)F)F)F.[K+]


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Alfa Aesar, now part of Thermo Fisher Scientific, offers leading manufacturer and supplier services for research chemicals, metals and materials in a wide span of applications. 

For more than 50 years, scientists have relied on us to supply high-purity raw materials for a variety of research and development applications. Today we offer over 46,000 products in stock, in sizes from gram-scale catalog items to semi-bulk and bulk production quantities. 

With custom manufacturing capabilities to supply many more specialized items, we are a one-stop source for research chemicals, metals and materials.