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Potassium bis(trifluoromethanesulfonyl)imide,97%, 25g
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Potassium bis(trifluoromethanesulfonyl)imide,97%, 5g
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Potassium bis(trifluoromethanesulfonyl)imide,97%, 1g
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Potassium heptafluoroniobate(V),99.5%, 25g
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Potassium heptafluoroniobate(V),99.5%, 5g
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Potash， sulfurated,, 100g
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Potassium tert-pentoxide solution,1.0M in cyclohexane, 500ml
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Potassium tert-pentoxide solution,1.0M in cyclohexane, 100ml
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Potassium tert-pentoxide solution,1.0M in cyclohexane, 25ml
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2-[(6-chloro-1，1，2，2，3，3，4，4，5，5，6，6-dodecafluorohexyl)oxyl]-1，1，2，2-tetrafluoroethanesulfonic acid，potassium salt,97%, 10mg
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2-[(6-chloro-1，1，2，2，3，3，4，4，5，5，6，6-dodecafluorohexyl)oxyl]-1，1，2，2-tetrafluoroethanesulfonic acid，potassium salt,97%, 50mg
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