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中文名稱：硝酸鉀

CAS編號(hào)：7757-79-1

中文同義詞：硝石；硝酸鉀，硝石；硝酸鉀(炸藥用)；硝酸鉀；鉀硝石；土硝；鉀標(biāo)準(zhǔn)品；硝酸鉀

英文名稱：Potassium nitrate

英文同義詞：Potassium nitrate (99.999%-K) PURATREM; PotassiumnitrateACSwhitextl; Potassiumionchromatography standard solution Fluka; Nitrate Ion standard solution Fluka; Nitrate solution; Filling solution for salt bridges and double-junction electrodes; Filling solution for chloride combination electrode (10% KNO?,traceAgCl, KCl); Filling solution for fluoride electrode (17% KNO?, 5% KCl, trace NaCl, AgCl); Filling solution for cyanide or sulfide electrode (10% KNO?, trace AgCl, KCl); NO?; NITRATE SINGLE COMPONENT STANDARD; NITRATE STANDARD; NITRATE; NITRATE, CERTIFIED ANION STANDARD; NITRATE IC STANDARD; NITRATE ION.

使用限量：

FAO/WHO(1984，mg/kg)：熟洋火腿、熟豬前腿肉，500；一般干酪50(單用或與硝酸鈉合用量)。

GB 2760-2001：肉制品0.50g/kg

毒害物質(zhì)數(shù)據(jù)：7757-79-1(Hazardous Substances Data)