dilute hydrochloric acid

基本解釋

Take up the residue in 2 quantities, each of 5 ml, of dilute hydrochloric acid R.
將供試品熾灼殘?jiān)殖蓛煞?，每份加?ml稀鹽酸。
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Difficult to dissolve in water, soluble in dilute hydrochloric acid and nitric acid, in the air and stability.
難溶于水，易溶于稀鹽酸和硝酸，在空氣中穩(wěn)定。
Under the proper temperature, the proper dilute hydrochloric acid liquid can reach 20% or so of pectin production rate.
適當(dāng)濃度的鹽酸在適當(dāng)?shù)臏囟取r(shí)間下可以得到20％左右的果膠產(chǎn)率。