# phosphite Stock配方

By [alanboy](https://paragraph.com/@alanboy) · 2021-11-23

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P源(Stock) KH₂PO₃

15 g 的亞磷酸氫鉀，加到1000 ml中

![](https://storage.googleapis.com/papyrus_images/7d5fac59381d01377d9d795be6e5eae2da3de7dd6020c1a41e79e46ae25eaf99.png)

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*Originally published on [alanboy](https://paragraph.com/@alanboy/phosphite-stock)*