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Welcome to Tailor Made HK

Welcome

Welcome

Welcome to Tailor Made HK

Welcome

Welcome

Welcome to Tailor Made HK

pH Buffer Powder

pH Buffer Powder

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Description

使用方法:

剪開塑料袋,將粉末倒入250ML容量瓶中,以少量無CO2蒸餾水沖洗塑料袋?壁,並稀釋到刻度搖勻即可。

一般先從6.86開始校正,然後在用4.01校正。

若想要PH筆精準度更高一些,可以用雙點(兩種規格校正夜校正)或三點(三種規格校正夜校正)校正。

 

有以下情形需重新校正:

校正後已使用過或放置時間很久。

電極使用次數特別頻繁。

測量精準度要求比較高。

重新更換電池後(針對可更換電池的pH筆)。

 

規格:

PH4.00校正粉一包

PH6.86校正粉一包

PH9.18校正粉一包

Shipping & Payment

Delivery Options

  • Face Trade - No.18 Shing Yip Street, Kwun Tong
  • S.F. Locker /S.F. Store
  • S.F. Home Deliver
  • Pick up in Circle K
  • Face Trade in Kwun Tong

Payment Options

  • Credit Card
  • Apple Pay
  • Bank Transfer
  • FPS
  • Payme 付款
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