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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1 – 15 of 1,325 results

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

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Sulfate, Ion chromatography standard solution, Specpure™, SO4-2 1000μg/mL

MDL Number: MFCD00145343

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Specifications

MDL Number	MFCD00145343

Bromide, Ion chromatography standard solution, Specpure™ Br∣- 1000μg/mL

MDL Number: MFCD00134172

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Specifications

MDL Number	MFCD00134172

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

Silica, standard solution, Specpure™ SiO{2} 1000μg/mL

MDL Number: MFCD00011232

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Specifications

MDL Number	MFCD00011232

Boron, plasma standard solution, Specpure™ B 1000μg/mL

MDL Number: MFCD00134034

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Specifications

MDL Number	MFCD00134034

2,4-dichlorotoluene, Mettler Toledo™

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CombiCheck™ 18701 100 Multi-Parameter Standard Solution, WTW™

WTW™ CombiCheck™ Solutions are ready-to-use multi-parameter standards. Every package contains a standard solution and an addition solution. Both solutions can be used directly without dilution, for quality assurance purposes.

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ChromaCare™ LC-MS Instrument Flush Solution

ChromaCare™ LC-MS Instrument Flush Solution is designed to prepare LC/MS instruments for start-up. By reducing background noise, this solution facilitates instrument installation and preventative maintenance routines. ∣ CAS: 75-05-8; 67-56-1; 67-63-0; 7732-18-5

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Specifications

Percent Purity	25% Acetonitrile, 25% Methanol, 25% Water, 25% 2-Propanol (IPA)
CAS	75-05-8; 67-56-1; 67-63-0; 7732-18-5
Color	Colorless
Physical Form	Liquid
Grade	LC-MS

Sulfur in Residual Oil standard solution, Specpure™, 3500μg/g (0.35%)

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Sulfur in Residual Oil standard solution, Specpure™, 20,000μg/g (2.00%)

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Chromium, AAS standard solution, Specpure™ Cr 1000μg/mL

CAS: 7789-02-8 Molecular Formula: CrN3O9 Molecular Weight (g/mol): 238.01 MDL Number: MFCD00010944 InChI Key: PHFQLYPOURZARY-UHFFFAOYSA-N PubChem CID: 9887206 IUPAC Name: chromium(3+);trinitrate;nonahydrate SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O.O.O.O.[Cr+3]

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Specifications

PubChem CID	9887206
CAS	7789-02-8
Molecular Weight (g/mol)	238.01
MDL Number	MFCD00010944
SMILES	[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O.O.O.O.[Cr+3]
IUPAC Name	chromium(3+);trinitrate;nonahydrate
InChI Key	PHFQLYPOURZARY-UHFFFAOYSA-N
Molecular Formula	CrN3O9

Potassium Bromate solution, 0.033M EU Pharmacopoeia, Fisher Chemical™

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Matrix Blanks and Standardization Solutions

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ChromaCare™ LC-MS Instrument Flush Solution 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

Potassium Bromate solution, 0.033M EU Pharmacopoeia, Fisher Chemical™ SureTRACESupports traceability with guaranteed access to certificates and proactive change notifications.Learn More

ChromaCare™ LC-MS Instrument Flush Solution

Potassium Bromate solution, 0.033M EU Pharmacopoeia, Fisher Chemical™