CAS: 9005-64-5 Molecular Formula: C58H114O26 Molecular Weight (g/mol): 1227.54 InChI Key: HMFKFHLTUCJZJO-UHFFFAOYSA-N Synonym: Polysorbate 20, Polyoxyethylene-20-sorbitan Monolaurate, Polyoxyethylenesorbitan monolaurate PubChem CID: 443314 IUPAC Name: 2-[2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy]ethyl dodecanoate SMILES: CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO 100ML Tween* 20

2.5LT Tetrahydrofuran, Certified AR for analysis,stabilised with 0.025% BHT

CAS: 123-91-1 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 MDL Number: MFCD00006571 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC Name: 1,4-dioxane SMILES: C1COCCO1 2.5LT 1,4-Dioxane, 99.5%, Extra Dry over Molecular Sieve, stabilized, AcroSeal

CAS: 90-46-0 Molecular Formula: C₁₃H₁₀O₂ Molecular Weight (g/mol): 198.22 MDL Number: MFCD00005057 InChI Key: JFRMYMMIJXLMBB-UHFFFAOYSA-N Synonym: 9-hydroxyxanthene, xanthydrol, xanthanol, 9-xanthydrol, xanthen-9-ol, xanthene, hydroxy, 9-xanthenol, ccris 1640, unii-7131m69ikf, xanthrol PubChem CID: 72861 IUPAC Name: 9H-xanthen-9-ol SMILES: C1=CC=C2C(=C1)C(C3=CC=CC=C3O2)O 5GR 9-Hydroxyxanthene, 98%

CAS: 109-99-9 Molecular Formula: C4H8O Molecular Weight (g/mol): 72.107 MDL Number: MFCD00005356 InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N Synonym: tetrahydrofuran, furan, tetrahydro, butylene oxide, furanidine, hydrofuran, tetramethylene oxide, oxacyclopentane, 1,4-epoxybutane, tetrahydrofuranne, tetraidrofurano PubChem CID: 8028 ChEBI: CHEBI:26911 IUPAC Name: oxolane SMILES: C1CCOC1 2.5LT Tetrahydrofuran, 99.5%, Extra Dry over Molecular Sieve, Stabilized, AcroSeal

Commonly used buffering agent 500ML HEPES Buffer, 1M Solution, pH 7.3, for Molecular Biology

CAS: 123-91-1 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 MDL Number: 6571 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC Name: 1,4-dioxane SMILES: C1COCCO1 500ML 1,4-Dioxane, Certified AR for analysis, stabilised with BHT

10GR Ponceau S

CAS: 109-99-9 Molecular Formula: C4H8O Molecular Weight (g/mol): 72.107 MDL Number: 5356 InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N Synonym: tetrahydrofuran, furan, tetrahydro, butylene oxide, furanidine, hydrofuran, tetramethylene oxide, oxacyclopentane, 1,4-epoxybutane, tetrahydrofuranne, tetraidrofurano PubChem CID: 8028 ChEBI: CHEBI:26911 IUPAC Name: oxolane SMILES: C1CCOC1 5LT Tetrahydrofuran, extra pure, SLR, stabilised with 0.025% BHT

CAS: 77-09-8 Molecular Formula: C20H14O4 Molecular Weight (g/mol): 318.328 InChI Key: KJFMBFZCATUALV-UHFFFAOYSA-N Synonym: phenolphthalein, phthalimetten, euchessina, phthalin, espotabs, phenolax, purgophen, koprol, laxogen, trilax PubChem CID: 4764 ChEBI: CHEBI:34914 IUPAC Name: 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC2(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O 125GR PHENOLPHTALEIN, POWDER BAKER ANALYZED A.C.S. Reagent

2.5LT Tetrahydrofuran, gel permeation chromatography (GPC), stabilised with 0.025% BHT

CAS: 499-83-2 Molecular Formula: C₇H₅NO₄ Molecular Weight (g/mol): 167.12 MDL Number: MFCD00006299 InChI Key: WJJMNDUMQPNECX-UHFFFAOYSA-N Synonym: 2,6-pyridinedicarboxylic acid, dipicolinic acid, 2,6-dipicolinic acid, dipicolinate, 2,6-dicarboxypyridine, 2,6-pyridinedicarboxylate, unii-ue81s5cq0g, 2,6-pyridinedicarboxylicacid, ue81s5cq0g, 2,6-pyridinedicarboxylic acid dipicolinic acid PubChem CID: 10367 ChEBI: CHEBI:46837 IUPAC Name: pyridine-2,6-dicarboxylic acid SMILES: C1=CC(=NC(=C1)C(=O)O)C(=O)O 500GR 2,6-Pyridinedicarboxylic acid, 99%

1GR D-Biotin,

CAS: 5625-37-6 Molecular Formula: C8H18N2O6S2 Molecular Weight (g/mol): 302.36 MDL Number: MFCD00006159 InChI Key: IHPYMWDTONKSCO-UHFFFAOYSA-N Synonym: pipes, 1,4-piperazinediethanesulfonic acid, piperazine-n,n'-bis 2-ethanesulfonic acid, 2,2'-piperazine-1,4-diyl diethanesulfonic acid, 1,4-piperazinebis ethanesulfonic acid, unii-g502h79v6l, 2-4-2-sulfoethyl piperazin-1-yl ethanesulfonic acid, piperazine-1,4-bis 2-ethanesulfonic acid, 1,4-piperazine-diethanesulfonic acid, 2,2'-piperazine-1,4-diyl bis ethanesulphonic acid PubChem CID: 79723 ChEBI: CHEBI:44933 IUPAC Name: 2-[4-(2-sulfoethyl)piperazin-1-yl]ethanesulfonic acid SMILES: C1CN(CCN1CCS(=O)(=O)O)CCS(=O)(=O)O PIPES, 98% 100G

100ML PH EUR RÉACTIF PHENOLPHTHALEIN SOLUTION

CAS: 596-27-0 Molecular Formula: C22H18O4 Molecular Weight (g/mol): 346.382 MDL Number: MFCD00005912 InChI Key: CPBJMKMKNCRKQB-UHFFFAOYSA-N Synonym: o-cresolphthalein, cresolphthalein, 3,3'-dimethylphenolphthalein, 1 3h-isobenzofuranone, 3,3-bis 4-hydroxy-3-methylphenyl, 3',3-dimethylphenolphthalein, o-cresolphalein, 3,3-bis 4-hydroxy-3-methylphenyl isobenzofuran-1 3h-one, unii-xou2d9049g, phenolphthalein, 3',3-dimethyl, 3,3-bis 4-hydroxy-m-tolyl phthalide PubChem CID: 68995 IUPAC Name: 3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1-one SMILES: CC1=C(C=CC(=C1)C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4)O)C)O O-CRESOLPHTHALEIN 10G

100ML TWEEN 20 Detergent, Molecular Biology Grade

50MG NILE RED

Turns red in acidic solutions and used in the MR test to indentify the presence of bacteria. Methyl Red Solution, EP Grade, Reagecon™ is a ready-to-use solution with 50mg methyl red per 100mL. It is manufactured according to Eur. Pharm. Chapter 4 (4.1.1) and prepared in an ISO 9001 facility. 100ML PH EUR RÉACTIF METHYL ROUGE SOLUTION

CAS: 616-47-7 Molecular Formula: C₄H₆N₂ Molecular Weight (g/mol): 82.12 MDL Number: MFCD00005292 InChI Key: MCTWTZJPVLRJOU-UHFFFAOYSA-N Synonym: 1-methyl-1h-imidazole, n-methylimidazole, 1h-imidazole, 1-methyl, imidazole, 1-methyl, n-methyl imidazole, 1-methyl-imidazole, unii-p4617qs63y, 1-methyl-1h-imidazol, n-methylimidazol, 1-methylimdazole PubChem CID: 1390 ChEBI: CHEBI:113454 IUPAC Name: 1-methylimidazole SMILES: CN1C=CN=C1 5KG 1-Methylimidazole, 99%

CAS: 110-86-1 Molecular Formula: C5H5N Molecular Weight (g/mol): 79.102 MDL Number: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonym: azabenzene, azine, pyridin, piridina, pirydyna, pyridin german, pirydyna polish, piridina italian, rcra waste number u196, caswell no. 717 PubChem CID: 1049 ChEBI: CHEBI:16227 IUPAC Name: pyridine SMILES: C1=CC=NC=C1 2.5LT Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal

CAS: 128-53-0 Molecular Formula: C6H7NO2 Molecular Weight (g/mol): 125.127 MDL Number: MFCD00005509 InChI Key: HDFGOPSGAURCEO-UHFFFAOYSA-N Synonym: n-ethylmaleimide, ethylmaleimide, 1-ethyl-1h-pyrrole-2,5-dione, maleimide, n-ethyl, 1h-pyrrole-2,5-dione, 1-ethyl, maleic acid n-ethylimide, nem, usaf b-121, unii-o3c74acm9v, maleic acid-n-ethylimide PubChem CID: 4362 ChEBI: CHEBI:44485 IUPAC Name: 1-ethylpyrrole-2,5-dione SMILES: CCN1C(=O)C=CC1=O N-ETHYLMALEIMIDE 99% 5G

CAS: 109-99-9 Molecular Formula: C4H8O Molecular Weight (g/mol): 72.107 MDL Number: 5356 InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N Synonym: tetrahydrofuran, furan, tetrahydro, butylene oxide, furanidine, hydrofuran, tetramethylene oxide, oxacyclopentane, 1,4-epoxybutane, tetrahydrofuranne, tetraidrofurano PubChem CID: 8028 ChEBI: CHEBI:26911 IUPAC Name: oxolane SMILES: C1CCOC1 1LT Tetrahydrofuran, for HPLC, unstabilised

100ML Tetrahydrofuran, 99.85%, Extra Dry, stabilized, AcroSeal, package of 4x25ML bottles

CAS: 693-98-1 Molecular Formula: C₄H₆N₂ Molecular Weight (g/mol): 82.1 MDL Number: MFCD00005190 InChI Key: LXBGSDVWAMZHDD-UHFFFAOYSA-N Synonym: 2-methylimidazole, 1h-imidazole, 2-methyl, imidazole, 2-methyl, 2-methyl imidazole, 2-methylglyoxaline, unii-t0049z45lz, ccris 2459, dsstox_cid_2107, dsstox_rid_76489, dsstox_gsid_22107 PubChem CID: 12749 IUPAC Name: 2-methyl-1H-imidazole SMILES: CC1=NC=CN1 500GR 2-Methylimidazole, 99%

CAS: 1918-77-0 Molecular Formula: C6H6O2S Molecular Weight (g/mol): 142.172 MDL Number: MFCD00005458 InChI Key: SMJRBWINMFUUDS-UHFFFAOYSA-N Synonym: 2-thiopheneacetic acid, 2-thienylacetic acid, thiopheneacetic acid, 2-thiophen-2-yl acetic acid, thiophene-2-acetic acid, 2-2-thienyl acetic acid, 2-thiophene acetic acid, thiophen-2-ylacetic acid, thien-2-yl acetic acid, 2-carboxymethyl thiophene PubChem CID: 15970 ChEBI: CHEBI:45807 IUPAC Name: 2-thiophen-2-ylacetic acid SMILES: C1=CSC(=C1)CC(=O)O THIOPHENE-2-ACETIC ACID, 98%,25G

CAS: 37299-86-8 Molecular Formula: C29H29ClN2Na2O5 Molecular Weight (g/mol): 566.99 InChI Key: NRZDMKVYRRMFRR-UHFFFAOYSA-L PubChem CID: 37718 IUPAC Name: disodium;4-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzene-1,3-dicarboxylate;chloride SMILES: CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=C(C=C(C=C4)C(=O)[O-])C(=O)[O-].[Na+].[Na+].[Cl-] 100ML Rhodamine WT, 20% solution in water

500ML Phenolphthalein solution 1%in methylated spirit, pure, indicator grade

CAS: 136-85-6 Molecular Formula: C7H7N3 Molecular Weight (g/mol): 133.154 MDL Number: MFCD00005702 InChI Key: LRUDIIUSNGCQKF-UHFFFAOYSA-N Synonym: 5-methyl-1h-benzotriazole, 5-methylbenzotriazole, tolutriazole, 5-tolyltriazole, 1h-benzotriazole, 5-methyl, 6-methylbenzotriazole, 5-methyl-1h-benzo d 1,2,3 triazole, 5-methyl-1,2,3-benzotriazole, 6-methyl-1,2,3-benzotriazole, t56 bmnnj g1 PubChem CID: 8705 ChEBI: CHEBI:83455 IUPAC Name: 5-methyl-2H-benzotriazole SMILES: CC1=CC2=NNN=C2C=C1 5-METHYLBENZOTRIAZOLE, 99%500G

CAS: 498-07-7 Molecular Formula: C₆H₁₀O₅ Molecular Weight (g/mol): 162.14 MDL Number: MFCD00063248 InChI Key: TWNIBLMWSKIRAT-VFUOTHLCSA-N Synonym: 1,6-anhydro-beta-d-glucopyranose, levoglucosan, leucoglucosan, 1,6-anhydro-beta-d-glucose, 1,6-anhydro-beta-glucopyranose, glucosan, 1,6-anhydroglucose, unii-5132n17fsd, anhydroglucose, 1,6-anhydro-d-glucose PubChem CID: 2724705 ChEBI: CHEBI:30997 IUPAC Name: (1R,2S,3S,4R,5R)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol SMILES: C1C2C(C(C(C(O1)O2)O)O)O 1GR 1,6-Anhydro-beta-D-glucopyranose, 99+%