Matrix Blanks and Standardization Solutions

A range of aqueous reference standards for process and instrument calibration and substances that closely match matrix component samples being analyzed; used to determine the absence of interference from matrix, reagents, and equipment.

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Density Standards (20 °C), Paragon Scientific™

Paragon ISO 17025 / ISO 17034 certified Density standards are for the verification of instruments used to measure density of materials which are fluid at the desired test temperature within the range of 20°C

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Specifications

Quantity	60 mL

Sodium hydroxide, 0.1N Standardized Solution

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

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Specifications

PubChem CID	14798
CAS	1310-73-2
Molecular Weight (g/mol)	39.997
ChEBI	CHEBI:32145
MDL Number	MFCD00003548
SMILES	[OH-].[Na+]
IUPAC Name	sodium;hydroxide
InChI Key	HEMHJVSKTPXQMS-UHFFFAOYSA-M
Molecular Formula	HNaO

Calibration Standards, Bellingham and Stanley™

Bellingham Stanley Calibration Standards, Quantity: 5 pk., Traceability to NIST: Yes

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Rotronic™ Humidity standards

For on-site calibration and adjustment of ROTRONIC probes with handheld instrument

Pricing and Availability
Specifications

For Use With (Equipment)	Rotronic Instrument
Certificate of Analysis	SCS traceable calibration certificate, textile pad, calibration instruction
Technique	On-site Calibration and Adjustment of Rotronic Probe

Sulfur in Residual Oil standard solution, Specpure™, 30,000μg/g (3.00%)

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Pure Water Density Standard; UKAS ISO/IEC17025 and ISO 17034 certified, nominal density values: 0.9982 g/mL (20°C),0.9970 g/mL (25°C), 60mL, Paragon Scientific™

Paragon ISO 17025 / ISO 17034 pure water Density standard is designed for the verification of instruments used to measure density. Typically used for the verification of digital density meters. ISO 17025 / ISO 17034 certification under UKAS ensures full traceability to national standards.

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Lactic acid, 1.0N Standardized Solution

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Thermo Scientific Chemicals Iodine, 0.01N Standardized Solution

CAS: 7553-56-2 | I2 | 253.81 g/mol

Pricing and Availability
Specifications

Molecular Weight (g/mol)	253.81
ChEBI	CHEBI:17606
Solubility	Miscible with chloroform, carbon tetrachloride, carbon disulfide, cyclohexane, methanol, ethyl acetate, toluene, benzene, n-hexane, butan-2-ol, bromoethane, n-heptane, glycerol and diethyl ether
Color	Red to Brown
Physical Form	Liquid
Chemical Name or Material	Iodine
SMILES	II
InChI Key	PNDPGZBMCMUPRI-UHFFFAOYSA-N
Vapor Pressure	23 hPa (17mm Hg) at 20°C
PubChem CID	807
Concentration or Composition (by Analyte or Components)	Iodine: 0.13%; Potassium iodide: 2.5%; Water: 97.37%
CAS	7732-18-5
MDL Number	MFCD00011355 MFCD00164163
TSCA	Yes
Recommended Storage	Ambient temperatures
Molecular Formula	I2
EINECS Number	231-442-4
Formula Weight	253.81

84 μS/cm Conductivity Standard Solutions, Hanna Instruments™

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Potassium bromate/Potassium bromide, 0.1N Standardized Solution

Molecular Formula: KBrO₃/KBr MDL Number: MFCD00011359

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Specifications

MDL Number	MFCD00011359
Molecular Formula	KBrO₃/KBr

Oakton™ Zero Oxygen Calibration Solution

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Density Standard (25°C); UKAS ISO/IEC17025 and ISO 17034 certified, nominal density 1.1233 g/mL (25°C), 500 mL, Paragon Scientific™

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Iodide, Ion chromatography standard solution, Specpure™ I∣- 1000μg/mL

MDL Number: MFCD00011355

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Specifications

MDL Number	MFCD00011355

Sodium nitrite, 0.1M Standardized Solution

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Ultramark∣r 1621, Mass Spec Std

CAS: 105809-15-2 Molecular Formula: C6H18N3P3 Molecular Weight (g/mol): 231.189 MDL Number: MFCD00242454 InChI Key: DEBZEVJNWCNATM-MZWXYZOWSA-N PubChem CID: 44119860 IUPAC Name: 2,2,4,4,6,6-hexakis(deuteriomethyl)-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene SMILES: CP1(=NP(=NP(=N1)(C)C)(C)C)C

Pricing and Availability
Specifications

PubChem CID	44119860
CAS	105809-15-2
Molecular Weight (g/mol)	231.189
MDL Number	MFCD00242454
SMILES	CP1(=NP(=NP(=N1)(C)C)(C)C)C
IUPAC Name	2,2,4,4,6,6-hexakis(deuteriomethyl)-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene
InChI Key	DEBZEVJNWCNATM-MZWXYZOWSA-N
Molecular Formula	C6H18N3P3

Matrix Blanks and Standardization Solutions

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