Sulfates (APHA 4500-SO42)

Barium Chloride, 10% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Barium Chloride CAS: 7732-18-5 CAS Min %: 89.0 CAS Max %: 93.0 CAS: 10326-27-9 CAS Min %: 9.0 CAS Max %: 11.0 Physical Form: Clear colorless liquid

Silver Nitrate-Nitric Acid Reagent, APHA/EPA for Sulfate, Ricca Chemical

Chemical Name or Material: Silver Nitrate-Nitric Acid Reagent

Buffer Solution B, for low level Sulfate Analysis (Turbidimetric Method), Ricca Chemical

Chemical Name or Material: Buffer Solution B CAS: 7732-18-5 CAS Min %: 93.0 CAS Max %: 96.0 CAS: 7791-18-6 CAS Min %: 2.78 CAS Max %: 2.9 CAS: 64-19-7 CAS Min %: 1.95 CAS Max %: 2.03 CAS: 6131-90-4 CAS Min %: 0.46 CAS Max %: 0.48 CAS: 7757-79-1 CAS Min %: 0.09 CAS Max %: 0.1 CAS: 7757-82-6 CAS Min %: 0.01 CAS Max %: 0.01 Physical Form: Clear colorless liquid

Buffer Solution A, for Sulfate Analysis (Turbidimetric Method), Ricca Chemical

Chemical Name or Material: Buffer Solution A CAS: 7732-18-5 CAS Min %: 93.0 CAS Max %: 96.0 CAS: 7791-18-6 CAS Min %: 2.78 CAS Max %: 2.9 CAS: 64-19-7 CAS Min %: 1.95 CAS Max %: 2.03 CAS: 6131-90-4 CAS Min %: 0.46 CAS Max %: 0.48 CAS: 7757-79-1 CAS Min %: 0.09 CAS Max %: 0.1 Physical Form: Clear colorless liquid

Sulfate Standard, 1mL = 0.1mg SO42-, Ricca Chemical

Chemical Name or Material: Sulfate Standard CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 7757-82-6 CAS Min %: 0.01 CAS Max %: 0.02 Physical Form: Clear colorless liquid

Thermo Scientific™ Orion™ Silver/Sulfide Electrodes Available on GSA/VA Contract for Federal Government customers only.

Make quick, simple, accurate and economical measurement of silver and sulfide ions in aqueous solutions with these electrodes.

Thermo Scientific™ Orion™ ISE Calibration Standards

Take reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Calibration Standards. For use with ion selective electrodes from ammonia to water hardness.

Thermo Scientific™ Orion™ Powder Chemistry Packs

Use Thermo Scientific™ Orion™ AQUAfast Powder Pack Reagents to perform colorimetric measurements of common water parameters with powders that dissolve quickly and mix easily

Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents

Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents.

Thermo Scientific™ Orion™ AQUAfast™ II Chemistries Test Kits

Use Thermo Scientific™ Orion™ AQUAfast Tablet Reagents to perform colorimetric measurements of common water parameters with convenient, rapidly dissolving tablets

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