CAS: 554-13-2 Molecular Formula: CLi2O3 Molecular Weight (g/mol): 73.888 MDL Number: MFCD00011084 InChI Key: XGZVUEUWXADBQD-UHFFFAOYSA-L Synonym: lithium carbonate, dilithium carbonate, lithonate, lithobid, lithane, eskalith, lithotabs, carbonic acid lithium salt, liskonum, lithizine PubChem CID: 11125 ChEBI: CHEBI:6504 IUPAC Name: dilithium;carbonate SMILES: [Li+].[Li+].C(=O)([O-])[O-] 100GR Lithium carbonate purum, =99%

CAS: 7553-56-2 Molecular Formula: I2 Molecular Weight (g/mol): 253.809 MDL Number: MFCD00011355 InChI Key: PNDPGZBMCMUPRI-UHFFFAOYSA-N Synonym: iodine, diiodine, iodine crystals, iodine sublimed, tincture iodine, vistarin, eranol, iodio, iodine solution, iode PubChem CID: 807 ChEBI: CHEBI:17606 IUPAC Name: molecular iodine SMILES: II 100GR Iodine ACS reagent, =99.8%, solid

CAS: 64-18-6 Molecular Formula: CH2O2 Molecular Weight (g/mol): 46.025 MDL Number: MFCD00003297 InChI Key: BDAGIHXWWSANSR-UHFFFAOYSA-N Synonym: methanoic acid, formylic acid, aminic acid, bilorin, hydrogen carboxylic acid, formisoton, myrmicyl, formira, acide formique, collo-bueglatt PubChem CID: 284 ChEBI: CHEBI:30751 IUPAC Name: formic acid SMILES: C(=O)O 50ML Formic acid LC-MS Ultra, eluent additive forUHPLC-MS

15695020 1LT Perchloric acid solution volumetric, 0.1 M HClO4 in glacial acetic acid (0.1N), for 1LT Perchloric acid solution volumetric, 0.1 M HClO4 in glacial acetic acid (0.1N), for

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.046 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N PubChem CID: 14923 ChEBI: CHEBI:18219 IUPAC Name: azanium;hydroxide SMILES: [NH4+].[OH-] 1LT Buffer solution pH 4.0 (20oC) red colored,

1KG Sodium perchlorate monohydrate puriss. p.a., ACS reagent, =98.0% (T)

CAS: 64-18-6 Molecular Formula: CH2O2 Molecular Weight (g/mol): 46.025 MDL Number: MFCD00003297 InChI Key: BDAGIHXWWSANSR-UHFFFAOYSA-N Synonym: methanoic acid, formylic acid, aminic acid, bilorin, hydrogen carboxylic acid, formisoton, myrmicyl, formira, acide formique, collo-bueglatt PubChem CID: 284 ChEBI: CHEBI:30751 IUPAC Name: formic acid SMILES: C(=O)O 50ML Formic acid for mass spectrometry, ~98%

CAS: 112926-00-8 250GR Silica gel Rubin drying bags with indicatorfunction, 1/3 TE, bag with ~10 g, crystalline

1LT Magnesium chloride solution volumetric, 1.0 MMgCl2

for 500 ml buffer solution, citric acid / sodium hydroxide solution 500ML Buffer concentrate pH 6.00 for 500 ml buffer solution, citric acid / sodium hydroxide solution

X6 HYDRANAL -Water Standard 10.0 standard for Karl Fischer titration (water content 10 mg/g =

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.458 MDL Number: MFCD00011324 InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N Synonym: hydrochloric acid, hydrogen chloride, muriatic acid, chlorohydric acid, acide chlorhydrique, chlorwasserstoff, spirits of salt, hydrogen chloride hcl, anhydrous hydrochloric acid, chloorwaterstof PubChem CID: 313 ChEBI: CHEBI:17883 IUPAC Name: chlorane SMILES: Cl 10LT Hydrochloric acid solution volumetric, 2.0 MHCl (2.0N)

CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.012 MDL Number: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synonym: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] X6 Nitric acid =69.0%, TraceSELECT , for trace analysis

CAS: 7440-44-0 Molecular Formula: C Molecular Weight (g/mol): 12.011 MDL Number: MFCD00133992 InChI Key: OKTJSMMVPCPJKN-UHFFFAOYSA-N Synonym: graphite, activated charcoal, norit, mineral, carbon-12, carbono, graphene, acticarbone, anthrasorb, carbosieve PubChem CID: 5462310 ChEBI: CHEBI:27594 IUPAC Name: carbon SMILES: [C] 2.5KG Activated charcoal untreated, granular, 4-8mesh

1LT Nitric acid solution 25%, for argentometric titration

CAS: 112926-00-8 Molecular Formula: O2Si Molecular Weight (g/mol): 60.083 MDL Number: MFCD00011232 InChI Key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N PubChem CID: 24261 ChEBI: CHEBI:30563 IUPAC Name: dioxosilane SMILES: O=[Si]=O 1KG Silica gel Rubin cobalt free, with moisture indicator, drying agent

CAS: 10102-17-7 Molecular Formula: H10Na2O8S2 Molecular Weight (g/mol): 248.172 MDL Number: MFCD00149186 InChI Key: PODWXQQNRWNDGD-UHFFFAOYSA-L Synonym: sodium thiosulfate pentahydrate, ametox, sodium thiosulfate, pentahydrate, antichlor, tinver, disodium thiosulfate pentahydrate, unii-hx1032v43m, ccris 3952, thiosulfuric acid, disodium salt, pentahydrate, sodium hyposulfite pentahydrate PubChem CID: 61475 ChEBI: CHEBI:32150 IUPAC Name: disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate SMILES: O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+] 25GR Sodium thiosulfate pentahydrate ACS reagent,=99.5%

CAS: 506-87-6 Molecular Formula: CH8N2O3 Molecular Weight (g/mol): 96.086 MDL Number: MFCD00010890 InChI Key: PRKQVKDSMLBJBJ-UHFFFAOYSA-N Synonym: ammonium carbonate, diammonium carbonate, carbonic acid, diammonium salt, ammonia sesquicarbonate, carbonic acid, ammonium salt, caswell no. 042, ammoniumcarbonat german, unii-pdp691cn28, carbonic acid, ammonium salt 1:2, ammoniumcarbonate PubChem CID: 517111 IUPAC Name: diazanium;carbonate SMILES: C(=O)([O-])[O-].[NH4+].[NH4+] 1KG Ammonium carbonate ACS reagent, =30.0% NH3 basis

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 100ML Phosphoric acid ~85%, TraceSELECT, for trace analysis

CAS: 10102-17-7 Molecular Formula: H10Na2O8S2 Molecular Weight (g/mol): 248.172 MDL Number: MFCD00149186 InChI Key: PODWXQQNRWNDGD-UHFFFAOYSA-L Synonym: sodium thiosulfate pentahydrate, ametox, sodium thiosulfate, pentahydrate, antichlor, tinver, disodium thiosulfate pentahydrate, unii-hx1032v43m, ccris 3952, thiosulfuric acid, disodium salt, pentahydrate, sodium hyposulfite pentahydrate PubChem CID: 61475 ChEBI: CHEBI:32150 IUPAC Name: disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate SMILES: O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+] 2.5KG Sodium thiosulfate pentahydrate puriss., meets analytical specification of Ph. Eur., BP, USP,

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.046 MDL Number: MFCD00146206 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N PubChem CID: 14923 ChEBI: CHEBI:18219 IUPAC Name: azanium;hydroxide SMILES: [NH4+].[OH-] X6 Buffer solution pH 7.0 (20oC) potassium dihydrogen phosphate / disodium hydrogen phosphate, 1L

X6 HYDRANAL -Composite 5 Reagent for volumetric one-component Karl Fischer titration (methanol

40ML Hydranal Water Standard 0.1 PC, standard forKarl Fischer titration (water content 0.1 mg/g =

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.046 MDL Number: MFCD00066650 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N Synonym: ammonium hydroxide, ammonia water, ammonia aqueous, aquammonia, aqua ammonia, ammonia, aqua, household ammonia, ammonium hydroxide solution, ammonia, monohydrate, ammonium hydroxide nh4 oh PubChem CID: 14923 ChEBI: CHEBI:18219 IUPAC Name: azanium;hydroxide SMILES: [NH4+].[OH-] 100ML Ammonium hydroxide solution =25% in H2O, eluent additive for LC-MS

CAS: 143-74-8 Molecular Formula: C19H14O5S Molecular Weight (g/mol): 354.376 MDL Number: MFCD00003552 InChI Key: BELBBZDIHDAJOR-UHFFFAOYSA-N Synonym: Phenolsulfonphthalein PubChem CID: 4766 ChEBI: CHEBI:31991 IUPAC Name: 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O 100GR Phenol Red indicator, ACS reagent

CAS: 7791-07-3 Molecular Formula: ClH2NaO5 Molecular Weight (g/mol): 140.45 MDL Number: MFCD00149164 InChI Key: IXGNPUSUVRTQGW-UHFFFAOYSA-M Synonym: sodium perchlorate monohydrate, sodium perchlorate hydrate, unii-g4h485lhcw, g4h485lhcw, ccris 8893, perchloric acid, sodium salt, monohydrate, sodium hydrate perchlorate, clo4.na.h2o, acmc-1bii1, sodium perchlorate-monohydrate PubChem CID: 516899 IUPAC Name: sodium;perchlorate;hydrate SMILES: O.[O-]Cl(=O)(=O)=O.[Na+] 500GR Sodium perchlorate monohydrate ACS reagent,98%

X6 HYDRANAL -Coulomat AK reagent for coulometric KF titration in ketones (anolyte solution),

CAS: 7681-52-9 Molecular Formula: ClNaO Molecular Weight (g/mol): 74.439 MDL Number: MFCD00011120 InChI Key: SUKJFIGYRHOWBL-UHFFFAOYSA-N Synonym: sodium hypochlorite, antiformin, sodium oxychloride, chlorox, clorox, javex, javelle water, hypochlorous acid, sodium salt, hypochlorite sodium, carrel-dakin solution PubChem CID: 23665760 ChEBI: CHEBI:32146 IUPAC Name: sodium;hypochlorite SMILES: [O-]Cl.[Na+] 10LT Sodium hypochlorite solution purum, ~10% (RT)

50ML HYDRANAL-Coulomat CG-K reagent for coulometric KF titration in ketones (catholyte solution)

In ethanol 250ML Tashiro's indicator solution in ethanol