Used to calibrate, control, qualify and validate turbidimeters and nephelometers. Primary Opalescent Suspension, EP Grade, Reagecon™ is a ready-to-use formazin suspension with an opalescent value of 4000 NTU. It is designed for use as a turbidity standard in accordance with Eu. Ph. Chapter 2.

Supplied as exactly pre-weighed tablets. Medicago Tris Buffered Saline Tablets, pH 7.6 gives 500ml of 1× solution with 0.05M Tris-HCl buffer and 0.15M sodium chloride. Manufactured in ISO 9001 and 13485 certified facilities.

CAS: 77-86-1 Molecular Formula: C4H11NO3 Molecular Weight (g/mol): 121.136 MDL Number: 4679 InChI Key: LENZDBCJOHFCAS-UHFFFAOYSA-N PubChem CID: 6503 ChEBI: CHEBI:9754 IUPAC Name: 2-amino-2-(hydroxymethyl)propane-1,3-diol SMILES: C(C(CO)(CO)N)O

CAS: 62-31-7 Molecular Formula: C8H12ClNO2 Molecular Weight (g/mol): 189.64 MDL Number: MFCD00012898 InChI Key: CTENFNNZBMHDDG-UHFFFAOYSA-N Synonym: cardiosteril, 3,4-dihydroxyphenethylamine hydrochloride, dynatra, revivan, dopastat, intropin, 4-2-aminoethyl benzene-1,2-diol hydrochloride, dopamine hcl, 3-hydroxytyramine hydrochloride, dopamine hydrochloride PubChem CID: 65340 IUPAC Name: 4-(2-aminoethyl)benzene-1,2-diol;hydrochloride SMILES: [H+].[Cl-].NCCC1=CC=C(O)C(O)=C1

CAS: 1185-53-1 Molecular Formula: C4H12ClNO3 Molecular Weight (g/mol): 157.594 InChI Key: QKNYBSVHEMOAJP-UHFFFAOYSA-N PubChem CID: 93573 IUPAC Name: 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydrochloride SMILES: C(C(CO)(CO)N)O.Cl

CAS: 51142-49-5 Molecular Formula: C21F48N2 Molecular Weight (g/mol): 1192.168 MDL Number: MFCD01632188 InChI Key: QDOIZVITZUBGOQ-UHFFFAOYSA-N Synonym: bis 1,1,2,2,3,3,4,4,4-nonafluorobutyl trifluoromethyl amine; perfluorotributylamine, 1,1,2,2,3,3,4,4,4-nonafluoro-n,n-bis 1,1,2,2,3,3,4,4,4-nonafluorobutyl butan-1-amine; 1,1,2,2,3,3,4,4,4-nonafluoro-n-1,1,2,2,3,3,4,4,4-nonafluorobutyl-n-trifluoromethyl butan-1-amine, 1,1,2,2,3,3,4,4,4-nonafluoro-n,n-bis 1,1,2,2,3,3,4,4,4-nonafluorobutyl butan-1-amine,1,1,2,2,3,3,4,4,4-nonafluoro-n-1,1,2,2,3,3,4,4,4-nonafluorobutyl-n-trifluoromethyl butan-1-amine, bis nonafluorobutyl trifluoromethyl amine; perfluorotributylamine, perfluoro-compound fc-40, fluorinert fc-40 PubChem CID: 2723673 IUPAC Name: 1,1,2,2,3,3,4,4,4-nonafluoro-N,N-bis(1,1,2,2,3,3,4,4,4-nonafluorobutyl)butan-1-amine;1,1,2,2,3,3,4,4,4-nonafluoro-N-(1,1,2,2,3,3,4,4,4-nonafluorobutyl)-N-(trifluoromethyl)butan-1-amine SMILES: C(C(C(F)(F)F)(F)F)(C(N(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F.C(C(C(F)(F)F)(F)F)(C(N(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)C(F)(F)F)(F)F)(F)F

CAS: 75-59-2 Molecular Formula: C4H13NO Molecular Weight (g/mol): 91.154 MDL Number: MFCD00008280 InChI Key: WGTYBPLFGIVFAS-UHFFFAOYSA-M Synonym: tetramethylammoniumhydroxide, methanaminium, n,n,n-trimethyl-, hydroxide, ammonium, tetramethyl-, hydroxide, unii-5gkp7317q2, tetramethyl ammonium hydroxide, nmd 3, nmw-w, hydroxyde de tetramethylammonium, tmah, tetramethylammonium hydroxide PubChem CID: 60966 IUPAC Name: tetramethylazanium;hydroxide SMILES: C[N+](C)(C)C.[OH-]

CAS: 9002-98-6 Molecular Formula: C2H5N Molecular Weight (g/mol): 43.07 MDL Number: MFCD00084427 InChI Key: NOWKCMXCCJGMRR-UHFFFAOYSA-N Synonym: polymin, aziran, everamine, dihydroazirene, polyethyleneimine, ethylene imine, dimethyleneimine, azacyclopropane, ethylenimine, ethyleneimine PubChem CID: 9033 ChEBI: CHEBI:30969 IUPAC Name: aziridine SMILES: C1CN1

CAS: 71550-12-4 Molecular Formula: C3H7N Molecular Weight (g/mol): 93.56 MDL Number: MFCD00054329 InChI Key: VVJKKWFAADXIJK-UHFFFAOYSA-N Synonym: prop-2-en-1-amine hydrochloride, allylaminehydrochloride, 2-propen-1-amine hydrochloride, unii-r2h25ilf98, 2-propen-1-amine, hydrochloride, allylammonium chloride, allylamine, hydrochloride, poly allylamine hydrochloride, 3-aminopropene hydrochloride, allylamine hydrochloride PubChem CID: 82291 IUPAC Name: prop-2-en-1-amine;hydrochloride SMILES: NCC=C

CAS: 67-48-1 Molecular Formula: C₅H₁₄ClNO Molecular Weight (g/mol): 139.62 MDL Number: MFCD00011721 InChI Key: SGMZJAMFUVOLNK-UHFFFAOYSA-M Synonym: bilineurin chloride, cholinium chloride, choline hydrochloride, luridin chloride, paresan, lipotril, biocoline, biocolina, hepacholine, choline chloride PubChem CID: 6209 ChEBI: CHEBI:133341 IUPAC Name: 2-hydroxyethyl(trimethyl)azanium;chloride SMILES: C[N+](C)(C)CCO.[Cl-]

CAS: 6976-37-0 Molecular Formula: C₈H₁₉NO₅ Molecular Weight (g/mol): 209.24 MDL Number: MFCD00002853 InChI Key: OWMVSZAMULFTJU-UHFFFAOYSA-N Synonym: bis 2-hydroxyethyl iminotris hydroxymethyl methane, 2-bis 2-hydroxyethyl amino-2-hydroxymethyl propane-1,3-diol, bis 2-hydroxyethyl amino-tris hydroxymethyl methane, unii-q1xc3631cp, 1,3-propanediol, 2-bis 2-hydroxyethyl amino-2-hydroxymethyl, bis-tris buffer, bis 2-hydroxyethyl aminotris hydroxymethyl methane, 2,2-bis hydroxymethyl-2,2',2-nitrilotriethanol, bistris, bis-tris PubChem CID: 81462 ChEBI: CHEBI:41250 IUPAC Name: 2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol SMILES: C(CO)N(CCO)C(CO)(CO)CO

CAS: 77-86-1 Molecular Formula: C4H11NO3 Molecular Weight (g/mol): 121.136 InChI Key: LENZDBCJOHFCAS-UHFFFAOYSA-N Synonym: tris base, 2-amino-2-hydroxymethyl propane-1,3-diol, trizma, tris buffer, trisamine, tham, tris hydroxymethyl aminomethane, tromethamine, tris, trometamol PubChem CID: 6503 ChEBI: CHEBI:9754 IUPAC Name: 2-amino-2-(hydroxymethyl)propane-1,3-diol SMILES: C(C(CO)(CO)N)O

CAS: 149022-15-1 Molecular Formula: C8H10ClN3S Molecular Weight (g/mol): 215.699 MDL Number: MFCD00149370 InChI Key: OEZPVSPULCMUQB-DQMXGCRQSA-N Synonym: 2e-2-hydrazinylidene-3-methyl-1,3-benzothiazole hydrochloride, 2 3h-benzothiazolone, 3-methyl-, hydrazone, hydrochloride 1:1, ccris 1543, mbth hcl, z-2-hydrazono-3-methyl-2,3-dihydrobenzo d thiazole hydrochloride, 3-methyl-2-benzothiazolinone hydrazone hydrochloride, 3-methyl-2-benzothiazolone hydrazone hydrochloride, 9u2c4w7epr, mbth hydrochloride, unii-9u2c4w7epr PubChem CID: 9575839 IUPAC Name: (Z)-(3-methyl-1,3-benzothiazol-2-ylidene)hydrazine;hydrochloride SMILES: CN1C2=CC=CC=C2SC1=NN.Cl

CAS: 102-71-6 Molecular Formula: C6H15NO3 Molecular Weight (g/mol): 149.19 MDL Number: MFCD00002855 InChI Key: GSEJCLTVZPLZKY-UHFFFAOYSA-N Synonym: thiofaco t-35, trihydroxytriethylamine, nitrilotriethanol, triethylolamine, tris 2-hydroxyethyl amine, daltogen, sterolamide, 2,2',2-nitrilotriethanol, trolamine, triethanolamine PubChem CID: 7618 ChEBI: CHEBI:28621 IUPAC Name: 2-[bis(2-hydroxyethyl)amino]ethanol SMILES: C(CO)N(CCO)CCO

CAS: 2353-45-9 Molecular Formula: C37H34N2Na2O10S3 Molecular Weight (g/mol): 808.84 MDL Number: MFCD00013053 InChI Key: XJBPDZVCYTYRIN-UHFFFAOYSA-L Synonym: C.I. 42053 PubChem CID: 16887 IUPAC Name: disodium;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-5-hydroxybenzenesulfonate SMILES: [Na+].[Na+].CCN(CC1=CC=CC(=C1)S([O-])(=O)=O)C1=CC=C(C=C1)[C+](C1=CC=C(C=C1)N(CC)CC1=CC=CC(=C1)S([O-])(=O)=O)C1=CC=C(O)C=C1S([O-])(=O)=O

CAS: 28250-45-5 Molecular Formula: C7H16NO Molecular Weight (g/mol): 130.21 MDL Number: MFCD00145424 InChI Key: GCWPGEWXYDEQAY-NKWVEPMBSA-O Synonym: cyclohexanemethanol, 2-amino-, hydrochloride, 1r,2r-rel, trans-+/--2-aminocyclohexyl methanol hydrochloride salt, trans-+/--2-aminocyclohexyl methanol hydrochloride, 1r,2r-2-aminocyclohexyl methan-1-ol, chloride, trans-2-aminocyclohexylmethanol hydrochloride, trans-2-amino-cyclohexyl-methanol hydrochloride, trans-2-aminocyclohexyl methanol hydrochloride, 1r,2r-2-aminocyclohexyl methanol hydrochloride, trans-2-hydroxymethyl-1-cyclohexylamine hydrochloride PubChem CID: 2724654 IUPAC Name: [(1R,2R)-2-aminocyclohexyl]methanol;hydrochloride SMILES: [NH3+][C@@H]1CCCC[C@H]1CO

CAS: 67-48-1 Molecular Formula: C5H14ClNO Molecular Weight (g/mol): 139.623 InChI Key: SGMZJAMFUVOLNK-UHFFFAOYSA-M Synonym: bilineurin chloride, cholinium chloride, choline hydrochloride, luridin chloride, paresan, lipotril, biocoline, biocolina, hepacholine, choline chloride PubChem CID: 6209 ChEBI: CHEBI:133341 IUPAC Name: 2-hydroxyethyl(trimethyl)azanium;chloride SMILES: C[N+](C)(C)CCO.[Cl-]

BioUltra, ∼1.0 M in H2O

CAS: 768-94-5 Molecular Formula: C10H17N Molecular Weight (g/mol): 151.253 MDL Number: MFCD00074732 InChI Key: DKNWSYNQZKUICI-UHFFFAOYSA-N Synonym: symmetrel, symadine, amantidine, aminoadamantane, adamantylamine, adamantanamine, 1-aminoadamantane, 1-adamantylamine, 1-adamantanamine, amantadine PubChem CID: 2130 ChEBI: CHEBI:2618 IUPAC Name: adamantan-1-amine SMILES: C1C2CC3CC1CC(C2)(C3)N

CAS: 536-46-9 Molecular Formula: C8H14Cl2N2 Molecular Weight (g/mol): 209.11 MDL Number: MFCD00012991 InChI Key: PXJHVKRLFWZUNV-UHFFFAOYSA-N Synonym: pubchem21651, n,n-dimethyl-p-phenylenediammonium dichloride, dimethyl-p-phenylenediamine dihydrochloride, n,n-dimethyl-p-phenylenediamine 2hcl, n,n-dimethyl-1,4-benzenediamine dihydrochloride, 1,4-amino-n,n-dimethylaniline,dihydrochloride, 1,4-benzenediamine, n,n-dimethyl-, dihydrochloride, n,n-dimethyl-1,4-phenylenediamine dihydrochloride, 4-amino-n,n-dimethylaniline dihydrochloride, n,n-dimethyl-p-phenylenediamine dihydrochloride PubChem CID: 2724166 IUPAC Name: 4-N,4-N-dimethylbenzene-1,4-diamine;dihydrochloride SMILES: [H+].[H+].[Cl-].[Cl-].CNC1=CC=C(NC)C=C1

CAS: 112-24-3 Molecular Formula: C₆H₁₈N₄ Molecular Weight (g/mol): 146.24 MDL Number: MFCD00008169 InChI Key: VILCJCGEZXAXTO-UHFFFAOYSA-N Synonym: araldite hy 951, deh 24, 1,2-ethanediamine, n,n'-bis 2-aminoethyl, araldite hardener hy 951, triethylene tetramine, tecza, teta, trien, trientine, triethylenetetramine PubChem CID: 5565 ChEBI: CHEBI:39501 IUPAC Name: N'-[2-(2-aminoethylamino)ethyl]ethane-1,2-diamine SMILES: C(CNCCNCCN)N

CAS: 77-86-1 Molecular Formula: C4H11NO3 Molecular Weight (g/mol): 121.136 InChI Key: LENZDBCJOHFCAS-UHFFFAOYSA-N Synonym: Trometamol, Tris base, THAM, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, Tris(hydroxymethyl)aminomethane, Trimethylol Aminomethane PubChem CID: 6503 ChEBI: CHEBI:9754 IUPAC Name: 2-amino-2-(hydroxymethyl)propane-1,3-diol SMILES: C(C(CO)(CO)N)O

CAS: 2052-49-5 Molecular Formula: C16H37NO Molecular Weight (g/mol): 259.48 MDL Number: MFCD00009425 InChI Key: VDZOOKBUILJEDG-UHFFFAOYSA-M Synonym: 1-butanaminium, n,n,n-tributyl-, hydroxide 1:1, tetra-n-butyl ammonium hydroxide, tetra n-butyl ammonium hydroxide, n,n,n-tributyl-1-butanaminium hydroxide, ammonium, tetrabutyl-, hydroxide, 1-butanaminium, n,n,n-tributyl-, hydroxide, tetrabutylammoniumhydroxide, tetrabutylazanium hydroxide, tetra-n-butylammonium hydroxide, tetrabutylammonium hydroxide PubChem CID: 2723671 IUPAC Name: tetrabutylazanium;hydroxide SMILES: [OH-].CCCC[N+](CCCC)(CCCC)CCCC