Standard

Soluzione primaria, opalescente

Soluzione primaria, opalescente

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.

Acetonitrile, for HPLC, Fisher Chemical™

Acetonitrile, for HPLC, Fisher Chemical™

CAS: 75-05-8 Formula molecolare: C2H3N Molecular Weight (g/mol): 41.053 Numero MDL: 1878 InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N PubChem CID: 6342 ChEBI: CHEBI:38472 IUPAC Name: acetonitrile SMILES: CC#N

Ethanol Absolute 99.8+%, Certified AR for Analysis, meets analytical specification of Ph.Eur., BP, Fisher Chemical™

Ethanol Absolute 99.8+%, Certified AR for Analysis, meets analytical specification of Ph.Eur., BP, Fisher Chemical™

CAS: 64-17-5 Formula molecolare: C2H6O Molecular Weight (g/mol): 46.069 Numero MDL: 3568 InChI Key: LFQSCWFLJHTTHZ-UHFFFAOYSA-N PubChem CID: 702 ChEBI: CHEBI:16236 IUPAC Name: ethanol SMILES: CCO

Standard di conducibilità con tracciabilità NIST, 84μS/cm

Standard di conducibilità con tracciabilità NIST, 84μS/cm

Accredited to ISO 17025. Reagecon™ Conductivity Standard, NIST Traceable, 84μS/cm is an aqueous-based, non-hazardous low-level conductivity standard with a high degree of accuracy, low temperature variation and guaranteed stability through expiration, even after opening the bottle.

Acetone, Certified AR for analysis, meets analytical specification of Ph.Eur, Fisher Chemical™

Acetone, Certified AR for analysis, meets analytical specification of Ph.Eur, Fisher Chemical™

C3H6O, CAS Number-67-64-1, 2.5L, 56 deg.C, Colorless, 58.08g/mol, -95 deg.C, 8765, HDPE plastic bottle, Liquid, 247mbar at 20 deg.C, 0.32 mPaS at 20 deg.C

Tetrahydrofuran, for HPLC, Unstabilised, Fisher Chemical™

Tetrahydrofuran, for HPLC, Unstabilised, Fisher Chemical™

CAS: 109-99-9 Formula molecolare: C4H8O Molecular Weight (g/mol): 72.11 Numero MDL: MFCD00005356 InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N Sinonimo: 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

Soluzioni di conducibilità

Soluzioni di conducibilità

Recommended NIST traceable solutions for calibrating or verifying METTLER TOLEDO conductivity electrodes.

Standard alluminio, 1000 mg/l in 2% HNO<sub>3</sub>, (grado di affidabilità), SPEX CertiPrep

Standard alluminio, 1000 mg/l in 2% HNO3, (grado di affidabilità), SPEX CertiPrep

CAS: 7429-90-5 Formula molecolare: Al Molecular Weight (g/mol): 26.982 InChI Key: XAGFODPZIPBFFR-UHFFFAOYSA-N PubChem CID: 5359268 ChEBI: CHEBI:33629 IUPAC Name: aluminum SMILES: [Al]

Standard Color Solution Y, Yellow, EP Grade, Reagecon™

Standard Color Solution Y, Yellow, EP Grade, Reagecon™

Used to calibrate, control, qualify and validate color measurement instruments. Standard Color Solution Y, Yellow, EP Grade, Reagecon™ is a ready-to-use colorimetric solution produced in accordance with Eu. Ph. Chap 2 from a precise combination of Primary Color Solutions.

Standard cloruro per la cromatografia a ioni, SPEX CertiPrep™

Standard cloruro per la cromatografia a ioni, SPEX CertiPrep™

CAS: 12125-02-9 Formula molecolare: ClH4N Molecular Weight (g/mol): 53.489 InChI Key: NLXLAEXVIDQMFP-UHFFFAOYSA-N PubChem CID: 25517 ChEBI: CHEBI:31206 IUPAC Name: azanium;chloride SMILES: [NH4+].[Cl-]

Osmolality Standard 500 mOsm/Kg, Reagecon

Osmolality Standard 500 mOsm/Kg, Reagecon

Used to calibrate, control or validate all types of osmometers.

Standard piombo, 1,000 ug/ml in 2-5% HNO<sub>3</sub> (grado plasma), SPEX CertiPrep™

Standard piombo, 1,000 ug/ml in 2-5% HNO3 (grado plasma), SPEX CertiPrep™

CAS: 7439-92-1 Formula molecolare: Pb Molecular Weight (g/mol): 207.2 InChI Key: WABPQHHGFIMREM-UHFFFAOYSA-N PubChem CID: 5352425 ChEBI: CHEBI:27889 IUPAC Name: lead SMILES: [Pb]

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