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.

1 – 15 of 1,350 results

Buffer solution, pH 13.00 (+/-0.026 @ 25°C), No Color, Specpure, NIST Traceable

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Specifications

Name Note	NIST Traceable
Health Hazard 3	P264b-P280-P302+P352-P305+P351+P338-P332+P313-P362
Solubility	Miscible with water
Color	Colorless
MDL Number	MFCD03458582
Health Hazard 2	GHS H Statement H315-H319 Causes skin irritation. Causes serious eye irritation.
Physical Form	Liquid
Health Hazard 1	H315-H319
Chemical Name or Material	Buffer solution, pH 13.00 (±0.01 at 25°C)
Grade	Specpure™
TSCA	Yes
Recommended Storage	Ambient temperatures

Buffer solution, pH 9.18 (+/-0.024 @ 25oC), No Color, Specpure, NIST Traceable

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Specifications

Name Note	NIST Traceable
Health Hazard 3	P234-P390
MDL Number	MFCD00147253
Physical Form	Liquid
Health Hazard 1	H290
Chemical Name or Material	Buffer solution, pH 9.18 (±0.01 at 25°C)
Grade	Specpure™
TSCA	Yes
Recommended Storage	Ambient temperatures

84 μS/cm Conductivity Standard Solutions, Hanna Instruments™

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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.

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Rotronic™ Humidity standards

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

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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

Buffer solution, pH 9.00 (+/-0.024 @ 25oC), No Color, Specpure, NIST Traceable

Pricing and Availability
Specifications

Name Note	NIST Traceable
Solubility	Miscible with water
MDL Number	MFCD00147253
Physical Form	Liquid
Chemical Name or Material	Buffer solution, pH 9.00 (±0.01 at 25°C)
Grade	Specpure™
TSCA	Yes
Recommended Storage	Ambient temperatures

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

Standard Color Solution GY, Green/Yellow, EP Grade, Reagecon™

Used to calibrate, control, qualify and validate color measurement instruments. Standard Color Solution GY, Green/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.

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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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Oakton™ Zero Oxygen Calibration Solution

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Test and Calibration Standard 1413 μS/cm at 25 °C, WTW™

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Hydrochloric acid, 0.1N Standardized Solution

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.46 MDL Number: MFCD00011324 MFCD00792839 InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N PubChem CID: 313 ChEBI: CHEBI:17883 IUPAC Name: hydrogen chloride SMILES: Cl

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Specifications

PubChem CID	313
CAS	7647-01-0
Molecular Weight (g/mol)	36.46
ChEBI	CHEBI:17883
MDL Number	MFCD00011324 MFCD00792839
SMILES	Cl
IUPAC Name	hydrogen chloride
InChI Key	VEXZGXHMUGYJMC-UHFFFAOYSA-N
Molecular Formula	ClH

Manganese, plasma standard solution, Specpure™ Mn 1000μg/mL

CAS: 7439-96-5 Molecular Formula: Mn Molecular Weight (g/mol): 54.94 MDL Number: MFCD00011111 InChI Key: PWHULOQIROXLJO-UHFFFAOYSA-N PubChem CID: 23930 ChEBI: CHEBI:35154 IUPAC Name: manganese SMILES: [Mn]

Pricing and Availability
Specifications

PubChem CID	23930
CAS	7439-96-5
Molecular Weight (g/mol)	54.94
ChEBI	CHEBI:35154
MDL Number	MFCD00011111
SMILES	[Mn]
IUPAC Name	manganese
InChI Key	PWHULOQIROXLJO-UHFFFAOYSA-N
Molecular Formula	Mn

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Applied Biosystems™ DS-33 Matrix Standard Kit (Dye Set G5)

Software for these instruments uses the multicomponent matrix to automatically analyze the five different colored fluorescent dye-labeled samples.

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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

Matrix Blanks and Standardization Solutions

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Standard Color Solution Y, Yellow, EP Grade, Reagecon™ SureTRACESupports traceability with guaranteed access to certificates and proactive change notifications.Learn More

Standard Color Solution GY, Green/Yellow, EP Grade, Reagecon™ SureTRACESupports traceability with guaranteed access to certificates and proactive change notifications.Learn More

Test and Calibration Standard 1413 μS/cm at 25 °C, WTW™ Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

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

Standard Color Solution GY, Green/Yellow, EP Grade, Reagecon™

Test and Calibration Standard 1413 μS/cm at 25 °C, WTW™