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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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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
2

Ammonium hydroxide, 1.0N Standardized Solution

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.05 MDL Number: MFCD00066650 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N PubChem CID: 14923 ChEBI: CHEBI:18219 SMILES: N.O

PubChem CID 14923
CAS 1336-21-6
Molecular Weight (g/mol) 35.05
ChEBI CHEBI:18219
MDL Number MFCD00066650
SMILES N.O
InChI Key VHUUQVKOLVNVRT-UHFFFAOYSA-N
Molecular Formula H5NO
3

Aluminum chloride, 6.0N Standardized Solution

CAS: 7446-70-0 Molecular Formula: AlCl3 Molecular Weight (g/mol): 133.33 MDL Number: MFCD00003422 InChI Key: VSCWAEJMTAWNJL-UHFFFAOYSA-K IUPAC Name: aluminum(3+) trichloride SMILES: [Al+3].[Cl-].[Cl-].[Cl-]

CAS 7446-70-0
Molecular Weight (g/mol) 133.33
MDL Number MFCD00003422
SMILES [Al+3].[Cl-].[Cl-].[Cl-]
IUPAC Name aluminum(3+) trichloride
InChI Key VSCWAEJMTAWNJL-UHFFFAOYSA-K
Molecular Formula AlCl3
4

Potassium dichromate, 0.1N Standardized Solution

CAS: 7778-50-9 Molecular Formula: Cr2K2O7 Molecular Weight (g/mol): 294.182 MDL Number: MFCD00011367 InChI Key: KMUONIBRACKNSN-UHFFFAOYSA-N PubChem CID: 24502 ChEBI: CHEBI:53444 IUPAC Name: dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium SMILES: [O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]

PubChem CID 24502
CAS 7778-50-9
Molecular Weight (g/mol) 294.182
ChEBI CHEBI:53444
MDL Number MFCD00011367
SMILES [O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]
IUPAC Name dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
InChI Key KMUONIBRACKNSN-UHFFFAOYSA-N
Molecular Formula Cr2K2O7
5

Aluminum, AAS standard solution, Specpure™ Al 1000μg/mL

CAS: 11145-27-0 Molecular Formula: AlSi Molecular Weight (g/mol): 55.067 MDL Number: MFCD00134029 InChI Key: CSDREXVUYHZDNP-UHFFFAOYSA-N PubChem CID: 9793685 IUPAC Name: aluminum;silicon SMILES: [Al].[Si]

PubChem CID 9793685
CAS 11145-27-0
Molecular Weight (g/mol) 55.067
MDL Number MFCD00134029
SMILES [Al].[Si]
IUPAC Name aluminum;silicon
InChI Key CSDREXVUYHZDNP-UHFFFAOYSA-N
Molecular Formula AlSi
6

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+]

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
7

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
8

Hydrochloric acid, 5.0N 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
9

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

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
10

Sodium thiosulfate, 1.0N Standardized Solution

CAS: 7772-98-7 Molecular Formula: Na2O3S2 Molecular Weight (g/mol): 158.10 MDL Number: MFCD00003499 InChI Key: AKHNMLFCWUSKQB-UHFFFAOYSA-L PubChem CID: 24477 IUPAC Name: disodium sulfanidesulfonate SMILES: [Na+].[Na+].[O-]S([S-])(=O)=O

PubChem CID 24477
CAS 7772-98-7
Molecular Weight (g/mol) 158.10
MDL Number MFCD00003499
SMILES [Na+].[Na+].[O-]S([S-])(=O)=O
IUPAC Name disodium sulfanidesulfonate
InChI Key AKHNMLFCWUSKQB-UHFFFAOYSA-L
Molecular Formula Na2O3S2
12

Lactic acid, 1.0N Standardized Solution

CAS: 50-21-5 Molecular Formula: C3H6O3 Molecular Weight (g/mol): 90.08 MDL Number: MFCD00004520 InChI Key: JVTAAEKCZFNVCJ-UHFFFAOYNA-N PubChem CID: 612 ChEBI: CHEBI:78320 IUPAC Name: 2-hydroxypropanoic acid SMILES: CC(O)C(O)=O

PubChem CID 612
CAS 50-21-5
Molecular Weight (g/mol) 90.08
ChEBI CHEBI:78320
MDL Number MFCD00004520
SMILES CC(O)C(O)=O
IUPAC Name 2-hydroxypropanoic acid
InChI Key JVTAAEKCZFNVCJ-UHFFFAOYNA-N
Molecular Formula C3H6O3
13

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
14

Hydrochloric acid, 0.01N 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