pH (EPA 150)

Buffer, Reference Standard, pH 4.00 (Color Coded Red), Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 4.00 ± 0.01 at 25 deg C (Color Coded Red) CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 877-24-7 CAS Min %: 0.99 CAS Max %: 1.03

Buffer, Reference Standard, pH 9.18 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 9.18± 0.01 at 25°C CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 1303-96-4 CAS Min %: 0.37 CAS Max %: 0.39 Physical Form: Clear colorless liquid

Buffer, Precision Reference Standard, pH 6.000 0.002 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Precision Reference Standard Name Note: pH 6.000± 0.002 at 25°C CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7778-77-0 CAS Min %: 0.78 CAS Max %: 0.82 CAS: 7558-79-4 CAS Min %: 0.1 CAS Max %: 0.11 Physical Form: Clear colorless liquid

Buffer, Reference Standard, pH 9.00 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 9.00± 0.01 at 25°C CAS: 10043-35-3 (Boric Acid) CAS: 7447-40-7 (Potassium Chloride) CAS: 1310-73-2 (Sodium Hydroxide) CAS: 7732-18-5 (Water, Deionized) Physical Form: Clear colorless liquid

Buffer, Reference Standard, pH 6.00 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 6.00± 0.01 at 25°C CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7778-77-0 CAS Min %: 0.78 CAS Max %: 0.82 CAS: 7558-79-4 CAS Min %: 0.1 CAS Max %: 0.11 Physical Form: Clear colorless liquid

Buffer, Reference Standard, pH 1.68 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 1.68± 0.01 at 25°C CAS: 7447-40-7 (Potassium Chloride) CAS: 7647-01-0 (Hydrochloric Acid) CAS: 7732-18-5 (Water, Deionized) Physical Form: Clear colorless liquid

Buffer, Reference Standard, pH 7.00 ± 0.01 at 25 deg C (Color Coded Yellow), Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 7.00 ± 0.01 at 25 deg C (Color Coded Yellow) CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7558-79-4 CAS Min %: 0.87 CAS Max %: 0.91 CAS: 7778-77-0 CAS Min %: 0.48 CAS Max %: 0.5

Buffer, Reference Standard, pH 7.00 + 0.01 at 25°C (Color Coded Green), Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7558-79-4 CAS Min %: 0.87 CAS Max %: 0.9 CAS: 7778-77-0 CAS Min %: 0.48 CAS Max %: 0.5 CAS: Proprietary Inert Dye CAS: Proprietary Preservative (No Mercury compounds or Formaldehyde) Physical Form: Clear, green liquid

Buffer, Reference Standard, pH 13.00 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 13.00± 0.01 at 25°C CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 1310-73-2 CAS Min %: 0.91 CAS Max %: 0.95 CAS: 7447-40-7 CAS Min %: 0.36 CAS Max %: 0.37 Physical Form: Clear colorless liquid

Buffer, Reference Standard, pH 2.00 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 2.00± 0.01 at 25°C CAS: 7447-40-7 (Potassium Chloride) CAS: 7647-01-0 (Hydrochloric Acid) CAS: 7732-18-5 (Water, Deionized) Physical Form: Clear colorless liquid

Buffer, Reference Standard, pH 10.00 (Color Coded Blue), Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 10.00 ± 0.01 at 25 deg C (Color Coded Blue) CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 497-19-8 CAS Min %: 0.51 CAS Max %: 0.53 CAS: 144-55-8 CAS Min %: 0.39 CAS Max %: 0.41

Buffer, Reference Standard, pH 6.86 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 6.86± 0.01 at 25°C CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7558-79-4 CAS Min %: 0.34 CAS Max %: 0.36 CAS: 7778-77-0 CAS Min %: 0.33 CAS Max %: 0.34 Physical Form: Clear colorless liquid

Buffer, Reference Standard, pH 7.00 ± 0.01 at 25 deg C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 7.00 ± 0.01 at 25 deg C CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7558-79-4 CAS Min %: 0.87 CAS Max %: 0.91 CAS: 7778-77-0 CAS Min %: 0.48 CAS Max %: 0.5

Buffer, Reference Standard, pH 4.00 ± 0.01 at 25 deg C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 4.00 ± 0.01 at 25 deg C CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 877-24-7 CAS Min %: 0.99 CAS Max %: 1.03

Buffer, Precision Reference Standard, pH 4.00 ± 0.002 at 25°C (Color Coded Red), Ricca Chemical

Chemical Name or Material: Buffer, Precision Reference Standard Name Note: pH 4.00 ± 0.002 (Color Coded Red) CAS: 7732-18-5 CAS: 67-56-1 CAS: PP94-13-3 CAS: PP25956-17-6 CAS: 7647-01-0 Physical Form: Liquid Color: Red Solubility: Miscible Melting Point: 0°C Boiling Point: 100°C pH: 4

Buffer, Reference Standard, pH 12.45 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, -Reference-Standard Name Note: pH 12.45± 0.01 at 25°C CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7447-40-7 CAS Min %: 0.35 CAS Max %: 0.37 CAS: 1310-73-2 CAS Min %: 0.27 CAS Max %: 0.28

Buffer, Reference Standard, pH 10.00 ± 0.01 at 25 deg C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 10.00 ± 0.01 at 25 deg C CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 497-19-8 CAS Min %: 0.51 CAS Max %: 0.53 CAS: 144-55-8 CAS Min %: 0.39 CAS Max %: 0.41 CAS: 1310-73-2 CAS Min %: 0.03 CAS Max %: 0.03

Buffer Assortment Pack, pH 4/7/10, Ricca Chemical

CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 877-24-7 CAS Min %: 0.33 CAS Max %: 0.34 CAS: 7558-79-4 CAS Min %: 0.29 CAS Max %: 0.3 CAS: 497-19-8 CAS Min %: 0.17 CAS Max %: 0.18 CAS: 7778-77-0 CAS Min %: 0.16 CAS Max %: 0.17 CAS: 144-55-8 CAS Min %: 0.13 CAS Max %: 0.14

Buffer, Precision Reference Standard, pH 10.000 (Color Coded Blue), Ricca Chemical

Chemical Name or Material: Buffer, Precision Reference Standard Name Note: pH 10.000 ± 0.005 at 25 deg C (Color Coded Blue) CAS: 7732-18-5 CAS: 497-19-8 CAS: 144-55-8 CAS: 1310-73-2 CAS: PP26628-22-8 CAS: PP3844-45-9 Physical Form: Liquid Color: Blue Solubility: Miscible Boiling Point: 100°C Melting Point: 0°C pH: 10

Buffer, Reference Standard, pH 3.00±0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 3.00 ± 0.01 at 25°C CAS: 7647-01-0 (Hydrochloric Acid) CAS: 877-24-7 (Potassium Acid Phthalate) CAS: 7732-18-5 (Water, Deionized)

Buffer, Precision Reference Standard, pH 7.000 (Color Coded Yellow), Ricca Chemical

Chemical Name or Material: Buffer, Precision Reference Standard Name Note: Color-Coded Yellow CAS: 7732-18-5 CAS: 7558-79-4 CAS: 7778-77-0 CAS: PP26628-22-8 CAS: PP1934-21-0 Color: Yellow Solubility: Miscible Boiling Point: Approximately 100°C pH: 7.000 to 0.002 at 25°C

Buffer, Reference Standard, pH 3.56 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 3.56± 0.01 at 25°C CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 877-24-7 CAS Min %: 1.0 CAS Max %: 1.04 CAS: 7647-01-0 CAS Min %: 0.06 CAS Max %: 0.06 Physical Form: Clear colorless liquid

Buffer, Reference Standard, pH 11.00 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 11.00± 0.01 at 25°C CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7558-79-4 CAS Min %: 1.02 CAS Max %: 1.06 CAS: 1310-73-2 CAS Min %: 0.11 CAS Max %: 0.11 Physical Form: Liquid

Buffer, Reference Standard, pH 5.00 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 5.00 ± 0.01 at 25°C CAS: 1310-73-2 (Sodium Hydroxide) CAS: 877-24-7 (Potassium Acid Phthalate) CAS: 7732-18-5 (Water, Deionized) Physical Form: Clear colorless liquid

Buffer, Reference Standard, pH 8.00 ± 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 8.00± 0.01 at 25°C CAS: 7778-77-0 (Potassium Phosphate, Monobasic) CAS: 7558-79-4 (Sodium Phosphate, Dibasic) CAS: 7732-18-5 (Water, Deionized) Physical Form: Clear colorless liquid

Buffer, Reference Standard, pH 1.00 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 1.00± 0.01 at 25°C CAS: 7647-01-0 (Hydrochloric Acid) CAS: 7732-18-5 (Water, Deionized) Physical Form: Clear colorless liquid

Thermo Scientific™ Orion™ Swing Arm Electrode Stand

Quickly move electrodes between samples with the Thermo Scientific™ Orion™ Swing Arm Electrode Stand, featuring 360 degrees of motion and cable management system

Thermo Scientific™ Orion Star™ A329 pH/ISE/Conductivity/Dissolved Oxygen Portable Multiparameter Meter

Accurately measure pH, ion concentration, conductivity, dissolved oxygen and temperature with the Thermo Scientific™ Orion™ Star A329 pH/ISE/Conductivity/RDO/DO Portable Meter

Thermo Scientific™ Orion™ BNC Meter Shorting Strap Available on GSA/VA Contract for Federal Government customers only.

Use the Thermo Scientific™ Orion™ BNC Meter Shorting Strap on pH meters with BNC input to perform BNC input verification testing and meter self test

Thermo Scientific™ Orion Star™ A214 pH/ISE Benchtop Meter

Reliably measure pH, ion concentration, mV, ORP and temperature with the Thermo Scientific™ Orion™ Star A214 pH / ISE Benchtop Meter for advanced lab analysis and interfacing

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