what is the component of the pH 4 and pH 10 buffer tablets?

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what is the component of the pH 4 and pH 10 buffer tablets?

2007-03-04 20:19:23 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

1 answers

I guess it depends on the supplier
tablet with pH 4 has Potassium Hydrogen Pthalate and sodium bisulfate (LaMotte)
http://www.lamotte.com/pages/common/pdf/msds/3983.PDF

tablet with pH 10 has Sodium Carbonate, Sodium Bicarbonate and potassium Chloride (LaMotte)
http://www.lamotte.com/pages/common/pdf/msds/3985.PDF
or Sodium carbonate and sodium tetraborate (UNITOR CHEMICALS)
http://www.barwil.com/portal/filearchive/BUFFER_TABLETS_pH_10_English.pdf

If you want to be 100% sure check with your supplier

2007-03-05 04:23:36 · answer #1 · answered by bellerophon 6 · 0⤊ 0⤋