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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Certifications/Compliance
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1
| 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 |
2
Sodium Thiosulphate Solution, 0.1M, Fisher Chemical™
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
3
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 |
4
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Thermo Scientific Chemicals Iodine, 0.01N Standardized Solution
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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 |
5
| MDL Number | MFCD00145343 |
|---|
6
Buffer solution pH 10.00 (+/-0.024 @ 25oC) Colored Blue Specpure NIST Traceable
CAS: 1336-21-6 | H5NO | 35.05 g/mol
9
| 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 |
11
| MDL Number | MFCD00085311 |
|---|
12
Ultramark∣r 1621, Mass Spec Std
CAS: 105809-15-2 Molecular Formula: C6H18N3P3 Molecular Weight (g/mol): 231.189 MDL Number: MFCD00242454 InChI Key: DEBZEVJNWCNATM-MZWXYZOWSA-N PubChem CID: 44119860 IUPAC Name: 2,2,4,4,6,6-hexakis(deuteriomethyl)-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene SMILES: CP1(=NP(=NP(=N1)(C)C)(C)C)C
| PubChem CID | 44119860 |
|---|---|
| CAS | 105809-15-2 |
| Molecular Weight (g/mol) | 231.189 |
| MDL Number | MFCD00242454 |
| SMILES | CP1(=NP(=NP(=N1)(C)C)(C)C)C |
| IUPAC Name | 2,2,4,4,6,6-hexakis(deuteriomethyl)-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene |
| InChI Key | DEBZEVJNWCNATM-MZWXYZOWSA-N |
| Molecular Formula | C6H18N3P3 |
14
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pH Electrode fill solution 4M KCl saturated with AgCl, Jenway™
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pH Electrode fill solution 4M KCl saturated with AgCl, Jenway™
Protection and care for pH electrodes
15
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.