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Matrix Blanks and Standardization Solutions

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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Percent Purity

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Element

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Technique

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1 – 15 of 881 results
2

Alkalinity, CaCO3 500 mg/L Calibration Standard, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

3

Thermo Scientific Chemicals Iodine, 0.1N Standardized Solution

CAS: 7553-56-2 Molecular Formula: I2 Molecular Weight (g/mol): 253.81 MDL Number: MFCD00011355 MFCD00164163 InChI Key: PNDPGZBMCMUPRI-UHFFFAOYSA-N PubChem CID: 807 ChEBI: CHEBI:17606 SMILES: II

PubChem CID 807
CAS 7553-56-2
Molecular Weight (g/mol) 253.81
ChEBI CHEBI:17606
MDL Number MFCD00011355 MFCD00164163
SMILES II
InChI Key PNDPGZBMCMUPRI-UHFFFAOYSA-N
Molecular Formula I2
4

Thiocyanate Standard Solution (0.1N (N/10)/Certified), Fisher Chemical

CAS: 333-20-0 Molecular Formula: CKNS Molecular Weight (g/mol): 97.176 MDL Number: MFCD00011413 InChI Key: ZNNZYHKDIALBAK-UHFFFAOYSA-M Synonym: Potassium Thiocyanate Solutions PubChem CID: 516872 ChEBI: CHEBI:30951 IUPAC Name: potassium;thiocyanate SMILES: C(#N)[S-].[K+]

PubChem CID 516872
CAS 333-20-0
Molecular Weight (g/mol) 97.176
ChEBI CHEBI:30951
MDL Number MFCD00011413
SMILES C(#N)[S-].[K+]
Synonym Potassium Thiocyanate Solutions
IUPAC Name potassium;thiocyanate
InChI Key ZNNZYHKDIALBAK-UHFFFAOYSA-M
Molecular Formula CKNS
5

Sulfuric acid, 0.1N Standardized Solution

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

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
6

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

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
7

Hydrochloric acid, 1.0N 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 SMILES: Cl

PubChem CID 313
CAS 7647-01-0
Molecular Weight (g/mol) 36.46
ChEBI CHEBI:17883
MDL Number MFCD00011324 MFCD00792839
SMILES Cl
InChI Key VEXZGXHMUGYJMC-UHFFFAOYSA-N
Molecular Formula ClH
8

Magnesium, AAS standard solution, Specpure™ Mg 1000μg/mL

CAS: 7439-95-4 Molecular Formula: Mg Molecular Weight (g/mol): 24.30 MDL Number: MFCD00085308 InChI Key: JLVVSXFLKOJNIY-UHFFFAOYSA-N PubChem CID: 5462224 ChEBI: CHEBI:25107 IUPAC Name: magnesium SMILES: [Mg]

PubChem CID 5462224
CAS 7439-95-4
Molecular Weight (g/mol) 24.30
ChEBI CHEBI:25107
MDL Number MFCD00085308
SMILES [Mg]
IUPAC Name magnesium
InChI Key JLVVSXFLKOJNIY-UHFFFAOYSA-N
Molecular Formula Mg
9

Alkalinity, CaCO3 1,000 mg/L Calibration Standard, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Type Certified Reference Material
Grade Certified Reference Material
Recommended Storage 2°C to 8°C
10

Total Residual Chlorine-WP, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

11

Residual Free Chlorine (RFC), MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

12

Thermo Scientific Chemicals Iodine, 0.01N Standardized Solution

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

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
13

Total Suspended Solids 10 mg/L Calibration Standard, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Type Certified Reference Material
Grade Certified Reference Material
14

Precious Metals, plasma standard solution, Specpure™, Au, Ir, Os, Pd, Pt, Re, Rh, Ru @ 100μg/mL

Solubility Miscible with water
Physical Form Liquid
UN Number UN1789
Chemical Name or Material Precious Metals, plasma standard solution
Grade Specpure™
Concentration Matrix: 20% HCl
Name Note Au, Ir, Os, Pd, Pt, Re, Rh, Ru @ 100μg/mL
MDL Number MFCD00151264
Health Hazard 2 May cause respiratory irritation, May be corrosive to metals, Causes severe skin burns and eye damage
Health Hazard 1 Specific target organ toxicity after single exposure (category 3), Corrosive to metals (category 1), Skin corrosion/irritation (category 1)
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: HYDROCHLORIC ACID
TSCA Yes
Recommended Storage Ambient temperatures
EINECS Number 231-595-7