• 250ML PH Buffer Powder Packets / PH Meter Calibration Solution

    Brand Name:FY Model Number:4.01-6.86-9.18 ...PH Meter Standard Solutions : Use Directions Of PH Meter Standard Solutions : Completely empty the powder into a clean 250ML glass beaker,add 250ML deionized water to this beaker,stir unitl the powder is completed dissolved. PH Standard Value Form For PH Meter Standard Solutions...

    To: FY EP Sci-Tech Co., Ltd

  • To: SHEN ZHEN YIERYI Technology Co., Ltd

  • To: Haida Equipment Co., Ltd

  • To: Shenzhen Taoshi Water Treatment Equipment Technology Development Co., Ltd.

  • To: Suzhou Delfino Environmental Technology Co., Ltd.

  • To: Xi'an Yunyi Instrument Co., Ltd

  • To: Masur Technology Co.,Ltd,

  • To: NANBEI INSTRUMENT LIMITED

  • To: Xi'an Shelok Instruments Technology Co., Ltd.

  • To: Beijing HiYi Technology Co., Ltd

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