pH Standard Buffer Powder

Packaging
N/A
Delivery
3 Days

Features:
3 packs of popular pH buffer solutions,pH4.00, pH6.86 and pH9.18
Simple to use. Just add 250ml per-powder packet
Easy 3-step procedure is written atthe back of the packet.

how to prepare the buffer solution:
Solid material for pH4.01, pH6.86, pH9.18 buffer solution are provided in a set of sachets.
Glass jars or beakers are recommended as the solution containers.

Take making the 250ml buffer solution of pH6.86 as an example:
1. Put the pH6.86 buffer solution(in the green sachet) in a jar (the volume should be no less than 250ml)
2. Fill the far with 250ml distill water.
3. Place a glass stick in the solution, swirling it until the white powder dissolved.
4. Store the pH buffer solution in a dry place with the temp. of 20-25oC. Attach a label on it for further use.
5. For the further calibration, Ensure that there is a contant supply of fresh buffer solution in contact with the probe.
Discard the solution after use.

  • Country: China (Mainland)
  • Business Type: Manufacturer
  • Market:中国仪器仪表大市场
  • Founded Year:1993
  • Address:Xing Ye Middle Road
  • Contact:lucy chen
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