Electrochemistry Buffers
Buffer solutions suitable for use as reference and calibration standards for measuring pH values.
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Physical Form
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pH
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Solution Type
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For Use With (Application)
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256
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270
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1,642
results
256
| CAS | 7732-18-5 |
|---|
257
| Packaging | Natural Poly Bottle |
|---|---|
| Physical Form | Liquid |
| pH | 3.5 |
| Chemical Name or Material | Acetate Buffer Solution |
| Grade | Laboratory |
| Solution Type | Buffer |
258
pH 9 Buffer Standard, SPEX CertiPrep™
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
| Chemical Name or Material | pH 9 Buffer Standard |
|---|
259
Borate Buffer, pH 9.5, for Ammonia and Organic Nitrogen Analysis, Ricca Chemical
For Analysis of Ammonia and organic Nitrogen
| Name Note | pH 9.5 |
|---|---|
| CAS | 1310-73-2 |
| Color | Colorless |
| pH | 9.5 |
| CAS Min % | 0.07 |
| Chemical Name or Material | Borate Buffer |
| Grade | Laboratory |
| Shelf Life | 18 months |
| Sterility | Non-sterile |
| CAS Max % | 0.07 |
260
| CAS | 7732-18-5 |
|---|---|
| Packaging | Natural Poly Bottle |
| Physical Form | Liquid |
| pH | 6 |
| Grade | Laboratory |
| Concentration | 2.0 M |
| Shelf Life | 12 months |
| For Use With (Application) | Water Analysis |
| Solution Type | Buffer |
261
| CAS | 7647-01-0 |
|---|---|
| For Use With (Equipment) | pH Meter and Electrode |
| Packaging | Natural Poly Bottle |
| Physical Form | Liquid |
| pH | 0.5 |
| Concentration | 1X |
| For Use With (Application) | Calibration |
| Solution Type | Buffer |
262
Buffer, Reference Standard, pH 5.00 ± 0.01 at 25°C, Ricca 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.
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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| CAS | 877-24-7 |
|---|---|
| For Use With (Equipment) | pH Meter and Electrode |
| Color | Colorless |
| Physical Form | Liquid |
| pH | 5 |
| Concentration | 1X |
| For Use With (Application) | Calibration |
| Solution Type | pH Buffer |
263
| Color | Colorless |
|---|---|
| Packaging | Poly Bottle |
| Physical Form | Liquid |
| pH | 5.0 to 5.5 |
| Recommended Storage | Room Temperature |
265
| Linear Formula | H4N2·H2SO4 |
|---|---|
| Color | Colorless |
| Physical Form | Liquid |
| Chemical Name or Material | Turbidity Stock Solution I |
| Identification | Passes Test |
| Name Note | Hydrazine Sulfate |
| Percent Purity | 1% |
| CAS | 7732-18-5 |
| Decomposition Information | Nitrogen oxides; Gaseous Ammonia |
| Health Hazard 2 | GHS H Statement May cause an allergic skin reaction. May cause cancer. Harmful to aquatic life with long lasting effects. |
| Solubility Information | Soluble in water |
| Packaging | Poly Bottle |
| Health Hazard 1 | Danger |
| Recommended Storage | Room Temperature |
| Formula Weight | 130.12 |
| CAS Max % | 1 |
266
| Name Note | McIlvaine, pH 3.20 |
|---|---|
| CAS | 7558-79-4 |
| Color | Colorless |
| Physical Form | Liquid |
| pH | 3.2 |
| CAS Min % | 0.03 |
| Chemical Name or Material | Citric/Phosphate Buffer |
| Grade | Laboratory |
| Concentration | 1X |
| For Use With (Application) | Water Analysis |
| Solution Type | Buffer |
| CAS Max % | 0.03 |
267
| CAS | 1310-73-2 |
|---|---|
| Physical Form | Liquid |
| pH | 10.5 |
| Chemical Name or Material | Borate Buffer |
| Grade | Laboratory |
| Concentration | 1X |
| For Use With (Application) | Water Analysis |
| Solution Type | Buffer |
269
