
Matrix Blanks and Standardization Solutions
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Standard Color Solution Y, Yellow, EP Grade, Reagecon™
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Used to calibrate, control, qualify and validate color measurement instruments. Standard Color Solution Y, Yellow, EP Grade, Reagecon™ is a ready-to-use colorimetric solution produced in accordance with Eu. Ph. Chap 2 from a precise combination of Primary Color Solutions.
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 |
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 |
MDL Number | MFCD00010999 |
---|
Density Standard Quality Range 0.8384 g/mL at 20°C, Reagecon
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Manufactured and tested in accordance with ASTM D4052 for testing of density or relative density (specific and API gravity).
Standard Color Solution GY, Green/Yellow, EP Grade, Reagecon™
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Used to calibrate, control, qualify and validate color measurement instruments. Standard Color Solution GY, Green/Yellow, EP Grade, Reagecon™ is a ready-to-use colorimetric solution produced in accordance with Eu. Ph. Chap 2 from a precise combination of Primary Color Solutions.
600 mV Redox Oxidation/Reduction (ORP) Standard at 25°C, Reagecon
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Acts as a control or reference material, rather than as a calibration standard because redox oxidation/reduction (ORP) is an absolute measurement and the sensing electrode does not require calibration.
Benzethonium Chloride 0.004 M According to European Pharmacopoeia (EP), Reagecon
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Fully factorized, high-purity, stable product developed and tested for titrations.
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 |
Potassium Chromate Indicator 5% Solution, Reagecon
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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High-quality indicator solution produced from the highest quality raw materials and manufactured and tested under rigorous conditions.
Standard Color Solution B, Brown, EP Grade, Reagecon™
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Used to calibrate, control, qualify and validate color measurement instruments. Standard Color Solution B, Brown, EP Grade, Reagecon™ is a ready-to-use colorimetric solution produced in accordance with Eu. Ph. Chap 2 from a precise combination of Primary Color Solutions.
Buffer solution, pH 3.00 (+/-0.026 @ 25oC), No Color, Specpure, NIST Traceable
CAS: 1336-21-6 | H5NO | 35.05 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 |
Pure Water Density Standard; UKAS ISO/IEC17025 and ISO 17034 certified, nominal density values: 0.9982 g/mL (20°C),0.9970 g/mL (25°C), 60mL, Paragon Scientific™
Paragon ISO 17025 / ISO 17034 pure water Density standard is designed for the verification of instruments used to measure density. Typically used for the verification of digital density meters. ISO 17025 / ISO 17034 certification under UKAS ensures full traceability to national standards.