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Labmen instrument Technology Limited
9th floor, Block 3, District D, Liancheng Walking Street, 
Jianshe Road, Yuetang, Xiangtan, Hunan, China
Tel: 86-731-52638888
Fax: 86-731-52638889
Skype: lormanled
wechat: +86 13973220437
whatsapp:  +86 18975218081

Bagged pH standard buffer (powder)

Features:

Accuracy: ±0.01pHBuffer solution making is prone to error, so the user should pay attention to three aspects when making accurate buffer.

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 1.The powder needs to be poured into the target container completely. In order to avoid error, it’s better to wash the bag by water.

2.The conductivity of water should be controlled within 2us/cm. Generally, distilled water or ultra pure water is used.

3.250ml refers to water volume at 25°C. When making buffer solution, the user should keep the containers clean to prolong the storage time and to avoid bacterial contamination.

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