"Potassium Persulfate ACS"
Conductivity/TDS Standards, NaCl Solutions at 25 °C, 2 - 70 mS/cm, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
50 mS/cm (50,000 umho/cm) at 25°C, 30,300 ppm as NaCl. Poly bottle. 500mL
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Potassium Chloride Conductivity Standard, 10 µS/cm at 25 °C, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Potassium Chloride Conductivity Standard, 10 uS/cm at 25 deg C, CAS Number: 7447-40-7, Molecular Formula: KCL, Molecular Weight: 74.55 g/mol, Color: Colorless, Form: Liquid, Shelf Life: 12 months, Co
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Ethyl acetate ≥99.5% ACS, VWR Chemicals BDH®
Supplier: VWR International
Meets ACS Specifications for General Use
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Xylene (mixture of isomers) ACS for production, VWR Chemicals BDH®
Supplier: VWR International
Contains a maximum of 25% ethylbenzene.
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Acetic acid glacial ≥99.7% ACS
Supplier: VWR
Also meets USP, EP, and JP grades.
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Masterflex® Close-Couple Centrifugal Pumps, Avantor®
Supplier: VWR International
Compact stainless steel pumps available for both DC and AC input power.
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Demonstration Meter
Supplier: VWR International
This working meter can be used to demonstrate the working principle of AC or DC ammeters and voltmeters with the interchangeable plastic scales, available separately.
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VWR® AC Round Bottles, Clear, Wide Mouth
Supplier: VWR International
VWR® Clear, wide mouth AC round bottles are manufactured from soda-lime glass that conforms to USP Type III requirements.
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Acetic acid glacial ≥99.7% (by GC, corrected for water content), BAKER ANALYZED® A.C.S. Reagent ACS Reagent aldehyde-free, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIALS MX
The quality of BAKER ANALYZED™ ACS Reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS). These acids are tested for common trace metals.
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Ammonia solution 28 - 30%, ARISTAR® ACS, VWR Chemicals BDH®
Supplier: BDH
Clear and free from particulates.
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Pyrogallol, BAKER ANALYZED® ACS
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Pyrogallol, BAKER ANALYZED® ACS
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AC/DC 12 V Power Supply
Supplier: VWR International
A convenient design for AC and DC experiments up to 5 amps.
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Oxalic acid dihydrate 99.5-102.5%, crystallised ACS, VWR Chemicals BDH®
Supplier: VWR International
Oxalic acid dihydrate 99.5-102.5%, crystallised ACS, VWR Chemicals BDH®
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Acetone ACS for production, VWR Chemicals BDH®
Supplier: VWR International
Clear, colorless liquid. Filtered at 0.1 micron.
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Cobalt Glass Plates
Supplier: SWIFT GLASS COMPANY INC
Used to conduct flame tests for potassium.
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