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Volatile buffer

Specifications： PH=1. 9 < br > PH=2. 1 < br > PH=3. 1 < br > PH=3. 6 < br > PH=3. 7 < br > PH=4. 1 < br > PH=5. 4 < br > PH=6. 5 < br > PH=6. 5 (high voltage paper current) < br > PH=7. 9 < br > PH=8. 0
Packing： 500ml

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