To protect all members of the community from COVID-19, Prospectors will no longer be operating a shop front.  You can still pick up goods from our Dural warehouse but to help us do our part please call the office first (02) 8408 0092 so that we can arrange a contactless collection.

GST - All pricing is Inclusive of GST.  GST is adjusted at checkout for export orders.
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pH 7 Buffer Sachets

Economical sachets are accurate and convenient and offer��_0.01 pH accuracyat 25oC. Save time and money! Single-use sachets are light-weight andportable; carry only what you need. These convenient pH buffer packs are sealedagainst light, air, and other contaminations for fast, accurate results. Eachpack contains enough buffer solution for one calibration. Simply insertelectrode into buffer pack, calibrate, rinse, and discard packages when done -no wasted buffer, no other containers required.

pH buffers are NIST-traceable.

N.B.Delivery time on the pH Buffer Sachets is approximately 4 weeks.