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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61 – 75 of 3,727 results

Linear Formula	KHC₈H₄O₄
CAS	7447-40-7
Health Hazard 3	GHS P Statement If in contact with skin or eyes, rinse thoroughly with water for 15-20 minutes. If swallowed, get medical attention.
Health Hazard 2	GHS H Statement Solution is not hazardous.
Physical Form	Liquid
Packaging	Poly Bottle
Chemical Name or Material	Electrode Storage Solution
Recommended Storage	Room Temperature
Formula Weight	204.23
CAS Max %	0.6

Cyanide, standard solution, Specpure™ CN∣- 1000μg/mL

Molecular Formula: KCN in 0.1% NaOH MDL Number: MFCD00468042

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Specifications

MDL Number	MFCD00468042
Molecular Formula	KCN in 0.1% NaOH

Sodium chloride, 0.1N Standardized Solution

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 MDL Number: MFCD00003477 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710 SMILES: [Na+].[Cl-]

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Specifications

PubChem CID	5234
CAS	7647-14-5
Molecular Weight (g/mol)	58.44
ChEBI	CHEBI:26710
MDL Number	MFCD00003477
SMILES	[Na+].[Cl-]
InChI Key	FAPWRFPIFSIZLT-UHFFFAOYSA-M
Molecular Formula	ClNa

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 StatementH315-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

ICP-MS Tuning Standard solution for 200.8, Specpure™

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Calcium Carbonate Standard , (1mL = 1mg CaCO₃ = 0.4mg Ca), for Hardness, Certified, 1.000 ±0.010mg CaCO₃/mL, LabChem™

CAS: 471-34-1 Molecular Formula: CCaO3 Molecular Weight (g/mol): 100.09 MDL Number: MFCD00010906 InChI Key: VTYYLEPIZMXCLO-UHFFFAOYSA-L PubChem CID: 10112 ChEBI: CHEBI:3311 IUPAC Name: calcium carbonate SMILES: [Ca++].[O-]C([O-])=O

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Specifications

PubChem CID	10112
CAS	471-34-1
Molecular Weight (g/mol)	100.09
ChEBI	CHEBI:3311
MDL Number	MFCD00010906
SMILES	[Ca++].[O-]C([O-])=O
IUPAC Name	calcium carbonate
InChI Key	VTYYLEPIZMXCLO-UHFFFAOYSA-L
Molecular Formula	CCaO3

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

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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

Ammonium thiocyanate, 0.1N Standardized Solution

CAS: 7732-18-5 Molecular Formula: NH₄SCN MDL Number: MFCD00011428

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Specifications

CAS	7732-18-5
MDL Number	MFCD00011428
Molecular Formula	NH₄SCN

Mercury, AAS standard solution, Specpure™ Hg 1000μg/mL

MDL Number: MFCD00011035

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Specifications

MDL Number	MFCD00011035

Sulfuric acid, 6.0N Standardized Solution, Thermo Scientific™

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.07 MDL Number: MFCD00064589 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N PubChem CID: 1118 ChEBI: CHEBI:26836 IUPAC Name: sulfuric acid SMILES: OS(O)(=O)=O

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Specifications

PubChem CID	1118
CAS	7664-93-9
Molecular Weight (g/mol)	98.07
ChEBI	CHEBI:26836
MDL Number	MFCD00064589
SMILES	OS(O)(=O)=O
IUPAC Name	sulfuric acid
InChI Key	QAOWNCQODCNURD-UHFFFAOYSA-N
Molecular Formula	H2O4S

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

Sulfuric acid, 0.5N Standardized Solution

Pricing & Availability
Specifications

PubChem CID	1118
CAS	7664-93-9
Molecular Weight (g/mol)	98.07
ChEBI	CHEBI:26836
MDL Number	MFCD00064589
SMILES	OS(O)(=O)=O
IUPAC Name	sulfuric acid
InChI Key	QAOWNCQODCNURD-UHFFFAOYSA-N
Molecular Formula	H2O4S

Thermo Scientific Chemicals Iodine, 0.01N Standardized Solution

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

Pricing & 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

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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

Phosphate Phosphorus Standard, 25 ppm P (76.7 ppm PO₄³^-), Ricca Chemical

CAS: 7778-77-0 Molecular Formula: H2KO4P Molecular Weight (g/mol): 136.08 MDL Number: MFCD00011401 MFCD00147253 InChI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M PubChem CID: 516951 ChEBI: CHEBI:63036 IUPAC Name: potassium dihydrogen phosphate SMILES: [K+].OP(O)([O-])=O

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Specifications

PubChem CID	516951
CAS	7778-77-0
Molecular Weight (g/mol)	136.08
ChEBI	CHEBI:63036
MDL Number	MFCD00011401 MFCD00147253
SMILES	[K+].OP(O)([O-])=O
IUPAC Name	potassium dihydrogen phosphate
InChI Key	GNSKLFRGEWLPPA-UHFFFAOYSA-M
Molecular Formula	H2KO4P

Matrix Blanks and Standardization Solutions

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ChromaCare™ LC-MS Instrument Flush Solution Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

ChromaCare™ LC-MS Instrument Flush Solution