1.Rinse a clean cell with 5ml of this standard 2.carfully pour 20ml of this standard into the
1.Rinse a clean cell with 5ml of this standard 2.carfully pour 20ml of this standard into the
rinsed cell.
3.clean the outside of the cell prior to using.follow the instrument qperating manual for procedure
rinsed cell.
3.clean the outside of the cell prior to using.follow the instrument qperating manual for procedure
英語(yǔ)人氣：563 ℃時(shí)間：2020-05-19 16:03:34
優(yōu)質(zhì)解答
1 Rinse a clean cell with 5ml of this standard 用5ml標(biāo)準(zhǔn)溶液,潤(rùn)洗一個(gè)干凈容器2 carfully pour 20ml of this standard into the rinsed cell.小心地往潤(rùn)洗過(guò)的容器里倒20ml標(biāo)準(zhǔn)溶液3 clean the outside of the c...
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