CAS: 652154-12-6 Molecular Formula: H₂Na₆O₄₀W₁₂·xH₂O Molecular Weight (g/mol): 2986.13 MDL Number: MFCD00150663 Synonym: Sodium polytungstate Hydrate 250GR Sodium metatungstate hydrate, crystalline

CAS: 14040-11-0 Molecular Formula: C₆O₆W Molecular Weight (g/mol): 351.91 MDL Number: MFCD00011462 10GR Tungsten hexacarbonyl, 99%

CAS: 12007-09-9 Molecular Formula: BW Molecular Weight (g/mol): 194.65 MDL Number: MFCD00049708 InChI Key: JEEHQNXCPARQJS-UHFFFAOYSA-N Synonym: tungsten boride, tungsten monoboride, tungstenioborane PubChem CID: 82793 IUPAC Name: boranylidynetungsten SMILES: B#[W] TUNGSTEN BORIDE 99% 100G

CAS: 7783-03-1 Molecular Formula: H₂O₄W Molecular Weight (g/mol): 249.86 MDL Number: MFCD00011336 InChI Key: CMPGARWFYBADJI-UHFFFAOYSA-L IUPAC Name: dioxotungstendiol SMILES: O[W](O)(=O)=O 500GR Tungstic acid, 99+%

CAS: 12070-12-1 Molecular Formula: WC MDL Number: MFCD00011464 Synonym: tungsten carbide, tungsten iv carbide, rfdbds g@, tungsten carbide ds 60, methanidylidynetungstenylium, methanidylidynetungsten 1+, tungsten-carbide/cobalt co=8wt% powder nano TUNGSTEN CARBIDE 99.5% 100G

CAS: 1314-35-8 Molecular Formula: O3W Molecular Weight (g/mol): 231.837 MDL Number: MFCD00011466 InChI Key: ZNOKGRXACCSDPY-UHFFFAOYSA-N Synonym: tungsten trioxide, tungsten vi oxide, tungstic oxide, tungstic anhydride, tungsten oxide wo3, tungsten blue, tungstic acid anhydride, wolframic acid, anhydride, tungstentrioxide, acmc-20ajaa PubChem CID: 14811 IUPAC Name: trioxotungsten SMILES: O=[W](=O)=O TUNGSTEN (VI) OXIDE 4N8% 25G

CAS: 12501-23-4 Molecular Formula: H5O41PW12 Molecular Weight (g/mol): 2898.053 MDL Number: MFCD00011342 InChI Key: AVFBYUADVDVJQL-UHFFFAOYSA-N Synonym: phosphotungstic acid hydrate, tungstophosphoric acid, 12-tungstophosphoric acid hydrate, phosphoric acid dodecakis tungsten trioxide hydrate, iuaxea, aronis24073, phosphotungstic acid hydrate, reagent grade, phosphotungstic acid hydrate, for microscopy, phosphotungstic acid hydrate, p.a, phosphotungstic acid hydrate, saj special grade PubChem CID: 16212977 IUPAC Name: phosphoric acid;trioxotungsten;hydrate SMILES: O.OP(=O)(O)O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O 12-TUNGSTOPHOSPHATE RG 50G

CAS: 12070-13-2 Molecular Formula: CW2 Molecular Weight (g/mol): 379.691 MDL Number: MFCD00801036 InChI Key: FHLFYDOXSZQEPO-UHFFFAOYSA-N Synonym: tungsten carbide w2c, methyliumylidyneditungstenene PubChem CID: 102601578 SMILES: [C+]#[W]=[W-] TUNGSTEN CARBIDE 99.5% 250G

CAS: 12039-88-2 Molecular Formula: Si2W Molecular Weight (g/mol): 240.01 MDL Number: MFCD00049704 InChI Key: WQJQOUPTWCFRMM-UHFFFAOYSA-N Synonym: tungsten disilicide, tungsten-silicide, tungsten silicide wsi2, tungsten silicide, w5si3 PubChem CID: 16212546 IUPAC Name: bis($l^{3}-silanylidyne)tungsten SMILES: [Si]#[W]#[Si] TUNGSTEN SILICIDE 99.5% 50G

CAS: 1314-35-8 Molecular Formula: O3W Molecular Weight (g/mol): 231.837 MDL Number: MFCD00011466 InChI Key: ZNOKGRXACCSDPY-UHFFFAOYSA-N Synonym: tungsten trioxide, tungsten vi oxide, tungstic oxide, tungstic anhydride, tungsten oxide wo3, tungsten blue, tungstic acid anhydride, wolframic acid, anhydride, tungstentrioxide, acmc-20ajaa PubChem CID: 14811 IUPAC Name: trioxotungsten SMILES: O=[W](=O)=O TUNGSTEN (VI) OXIDE 99.8% 500G

CAS: 10213-10-2 Molecular Formula: Na₂O₄W·₂H₂O Molecular Weight (g/mol): 329.85 MDL Number: MFCD00149190 InChI Key: WPZFLQRLSGVIAA-UHFFFAOYSA-N Synonym: sodium tungstate dihydrate, sodium tungstate, dihydrate, unii-x1f4ny6u13, tungstic acid, sodium salt, dihydrate, tungstic acid sodium salt dihydrate, tungstic acid sodium salt, disodium dihydrate tungstate, sodium tungstate vi dihydrate, na2o4w.2h2o, na2wo4.2h2o PubChem CID: 150191 ChEBI: CHEBI:63939 IUPAC Name: disodium;dioxido(dioxo)tungsten;dihydrate SMILES: O.O.[O-][W](=O)(=O)[O-].[Na+].[Na+] 500GR Sodium tungstate dihydrate, 99+%, ACS reagent

CAS: 12027-43-9 Molecular Formula: H6O41SiW12 Molecular Weight (g/mol): 2896.172 InChI Key: ACTPFSYIGLFGLY-UHFFFAOYSA-N Synonym: tungstosilicic acid, tungstosilicic acid hydrate, p.a., tungstosilicic acid hydrate, purum p.a., tungstosilicic acid hydrate, reagent grade, tungstosilicic acid hydrate trace metals basis, tungstate 4-, m12-orthosilicato 4--ko:ko:ko:ko':ko':ko':ko:ko:ko:ko':ko':ko' tetracosa-m-oxododecaoxododeca-, hydrogen 1:4 PubChem CID: 71307034 IUPAC Name: silicic acid;1,3,5-trioxa-2$l^{6},4$l^{6},6$l^{6}-tritungstacyclohexane 2,2,4,4,6,6-hexaoxide;hydrate SMILES: O.O[Si](O)(O)O.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 TUNGSTOSILICIC ACID RG 50G

CAS: 1314-35-8 Molecular Formula: O3W Molecular Weight (g/mol): 231.837 MDL Number: MFCD00011466 InChI Key: ZNOKGRXACCSDPY-UHFFFAOYSA-N Synonym: tungsten trioxide, tungsten vi oxide, tungstic oxide, tungstic anhydride, tungsten oxide wo3, tungsten blue, tungstic acid anhydride, wolframic acid, anhydride, tungstentrioxide, acmc-20ajaa PubChem CID: 14811 IUPAC Name: trioxotungsten SMILES: O=[W](=O)=O 500GR Tungsten(VI) oxide, 99+%

CAS: 13520-76-8 Molecular Formula: WO₂Cl₂ MDL Number: MFCD00054136 TUNGSTEN DICHLORIDE DIOXI-DE 99% 10G

CAS: 13283-01-7 Molecular Formula: Cl6W Molecular Weight (g/mol): 396.54 MDL Number: MFCD00011463 InChI Key: KPGXUAIFQMJJFB-UHFFFAOYSA-H Synonym: tungsten vi chloride, tungsten hexachloride, wolfram hexachloride, wcl6, tungsten chloride wcl6 , oc-6-11, tungsten chloride, oc-6-11, tungsten chloride 8ci, tungsten 6+ hexachloride, wolframhexachlorid, hexachloridotungsten PubChem CID: 83301 ChEBI: CHEBI:37771 IUPAC Name: hexachlorotungsten SMILES: Cl[W](Cl)(Cl)(Cl)(Cl)Cl TUNGSTEN (VI) CHLORIDE 99%50G

CAS: 13283-01-7 Molecular Formula: Cl₆W Molecular Weight (g/mol): 396.57 MDL Number: MFCD00011463 InChI Key: KPGXUAIFQMJJFB-UHFFFAOYSA-H Synonym: tungsten vi chloride, tungsten hexachloride, wolfram hexachloride, wcl6, tungsten chloride wcl6 , oc-6-11, tungsten chloride, oc-6-11, tungsten chloride 8ci, tungsten 6+ hexachloride, wolframhexachlorid, hexachloridotungsten PubChem CID: 83301 ChEBI: CHEBI:37771 IUPAC Name: hexachlorotungsten SMILES: Cl[W](Cl)(Cl)(Cl)(Cl)Cl 100GR Tungsten(VI) chloride, 99.9+%, (trace metalbasis)

CAS: 13283-01-7 Molecular Formula: Cl₆W Molecular Weight (g/mol): 396.57 MDL Number: MFCD00011463 InChI Key: KPGXUAIFQMJJFB-UHFFFAOYSA-H Synonym: tungsten vi chloride, tungsten hexachloride, wolfram hexachloride, wcl6, tungsten chloride wcl6 , oc-6-11, tungsten chloride, oc-6-11, tungsten chloride 8ci, tungsten 6+ hexachloride, wolframhexachlorid, hexachloridotungsten PubChem CID: 83301 ChEBI: CHEBI:37771 IUPAC Name: hexachlorotungsten SMILES: Cl[W](Cl)(Cl)(Cl)(Cl)Cl 10GR Tungsten(VI) chloride, 99%, 20 mesh

CAS: 12036-22-5 Molecular Formula: O2W Molecular Weight (g/mol): 215.838 MDL Number: MFCD00049709 InChI Key: DZKDPOPGYFUOGI-UHFFFAOYSA-N Synonym: tungsten dioxide, tungsten iv oxide, tungsten oxide wo2, acmc-1bqvs, tungsten iv oxide-w, tungsten iv oxide trace metals basis 5g, tungsten iv oxide,-100 mesh trace metals basis PubChem CID: 82850 IUPAC Name: dioxotungsten SMILES: O=[W]=O TUNGSTEN (IV) OXIDE 3N% 5G

CAS: 45000-93-9 Molecular Formula: C6H18Cl2O3W Molecular Weight (g/mol): 392.947 MDL Number: MFCD00210651 InChI Key: AQDCOTYKQNGVLX-UHFFFAOYSA-L Synonym: tungsten v dichloride triethoxide w/v in ethanol PubChem CID: 86208842 IUPAC Name: dichlorotungsten;ethanol SMILES: CCO.CCO.CCO.Cl[W]Cl TUNGSTEN(V)DICHLORIDE TRI-ETHOXIDE 10% IN ETOH 25M

TUNGSTEN OXIDE 4N% 50G

CAS: 12067-46-8 Molecular Formula: Se2W Molecular Weight (g/mol): 341.782 MDL Number: MFCD00049703 InChI Key: ROUIDRHELGULJS-UHFFFAOYSA-N Synonym: tungsten selenide, tungsten diselenide, tungsten selenide wse2, tungsten iv selenide, bis selanylidene tungsten, diselanylidenetungsten, tungsten diselenide, crystal PubChem CID: 82910 IUPAC Name: bis(selanylidene)tungsten SMILES: [Se]=[W]=[Se] TUNGSTEN(IV) SELENIDE 99.8% 10G

CAS: 7783-03-1 Molecular Formula: H2O4W Molecular Weight (g/mol): 249.85 MDL Number: MFCD00011336 InChI Key: CMPGARWFYBADJI-UHFFFAOYSA-L Synonym: tungstic acid, tungstic vi acid, dihydroxy dioxo tungsten, dihydrogen wolframate, wolframsaure, tunstic acid, dihydroxidodioxidotungsten, tungstic acid h2wo4, unii-j4d6k0rx2g PubChem CID: 1152 ChEBI: CHEBI:36272 IUPAC Name: dihydroxy(dioxo)tungsten SMILES: O[W](=O)(=O)O TUNGSTIC (VI) ACID 100G

CAS: 12007-98-6 Molecular Formula: B5W2 Molecular Weight (g/mol): 421.73 MDL Number: MFCD00049707 InChI Key: ZFRNSGNJMJAUMG-UHFFFAOYSA-N Synonym: ditungsten pentaboride, w2b5, diboranylidyne-1,2,4-tribora-3,5-ditungstacyclopenta-1,3-diene PubChem CID: 25113386 IUPAC Name: boranylidyne($l^{2}-boranylidene)tungsten;boranylidynetungsten;$l^{2}-boranylideneboron SMILES: [B]=[B].B#[W].B#[W]=[B] TUNGSTEN BORIDE 99.5% 100G

CAS: 12070-12-1 Molecular Formula: WC MDL Number: MFCD00011464 Synonym: tungsten carbide, tungsten iv carbide, rfdbds g@, tungsten carbide ds 60, methanidylidynetungstenylium, methanidylidynetungsten 1+, tungsten-carbide/cobalt co=8wt% powder nano TUNGSTEN CARBIDE 99.6% 50G

CAS: 16853-74-0 MDL Number: MFCD00168096 Synonym: Zirconium tungstate; Zirconium tungsten oxide TUNGSTEN ZIRCONIUM OXIDE 99.7% 250G

TUNGSTEN SULFIDE 99.8% 50G

CAS: 12501-23-4 Molecular Formula: H5O41PW12 Molecular Weight (g/mol): 2898.053 InChI Key: AVFBYUADVDVJQL-UHFFFAOYSA-N Synonym: phosphotungstic acid hydrate, tungstophosphoric acid, 12-tungstophosphoric acid hydrate, phosphoric acid dodecakis tungsten trioxide hydrate, iuaxea, aronis24073, phosphotungstic acid hydrate, reagent grade, phosphotungstic acid hydrate, for microscopy, phosphotungstic acid hydrate, p.a, phosphotungstic acid hydrate, saj special grade PubChem CID: 16212977 IUPAC Name: phosphoric acid;trioxotungsten;hydrate SMILES: O.OP(=O)(O)O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O PHOSPHOTUNGSTIC ACID 25 G

CAS: 12501-23-4 Molecular Formula: H5O41PW12 Molecular Weight (g/mol): 2898.053 MDL Number: MFCD00149915 InChI Key: AVFBYUADVDVJQL-UHFFFAOYSA-N Synonym: phosphotungstic acid hydrate, tungstophosphoric acid, 12-tungstophosphoric acid hydrate, phosphoric acid dodecakis tungsten trioxide hydrate, iuaxea, aronis24073, phosphotungstic acid hydrate, reagent grade, phosphotungstic acid hydrate, for microscopy, phosphotungstic acid hydrate, p.a, phosphotungstic acid hydrate, saj special grade PubChem CID: 16212977 IUPAC Name: phosphoric acid;trioxotungsten;hydrate SMILES: O.OP(=O)(O)O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O 100GR PHOSPHOTUNGSTIC ACID