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phosphate buffer
释义
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phosphate
phosphate buffer
phosphate buffer
[
′fä‚sfāt ′bəf·ər
]
(analytical chemistry)
Laboratory pH reference solution made of KH
2
PO
4
and Na
2
HPO
4
; when 0.025 molal (equimolal of the potassium and sodium salts), the pH is 6.865 at 25°C.
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更新时间:2025/10/16 23:59:27