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10mm Ammonium Acetate Ph
制液之法
今有制液之法，以十毫米醋酸铵（Ammonium Acetate）调至特定pH值为要。先取适量之醋酸铵，置于净器中，缓缓添水，以精细之度量之具，定其为十毫米之量。而后，以测pH之器，细察其酸碱度，或添酸，或加碱，谨慎调之，使pH值达于所需之境。调毕，复察之，务使其精准无误。如此，方得此液，可为后续诸事所用，其法当谨守，勿有疏漏，方能成其效。
+8615371019725
sales7@alchemist-chem.com
+8615371019725
Yana Yang
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