如果你說(shuō)到甲酸鉀,很多人都很熟悉因?yàn)樗诤芏喈a(chǎn)品中都有使用,當(dāng)然當(dāng)顧客購(gòu)買甲酸鉀時(shí),他們會(huì)問(wèn),它是什么樣的?
If you talk about potassium formate, many people are familiar with it because it is used in many products. Of cou...
麥芽糖漿在很多的食品之中都會(huì)有一些添加,固然麥芽糖漿對(duì)很多人來(lái)說(shuō)運(yùn)用是沒(méi)有什么平安問(wèn)題的,但是依然有一局部人不合適食用麥芽糖漿,今天小編就來(lái)通知大家有哪些人是不合適運(yùn)用麥芽糖漿吧!
Maltose syrup is added to many foods. Although it is safe for many people to ...
氯化鐵是一種共價(jià)化合物。化學(xué)式:FeCl3。又稱三氯化鐵,是一種深褐色晶體,也有薄片狀,熔點(diǎn)306℃,沸點(diǎn)315℃,溶于水,吸水性強(qiáng),能吸收空氣中的水分并使其譫化。以六水硫酸鐵和六水氯化鐵為橙色晶體,在六水硫酸鐵和六水氯化鐵的水溶液中溶解。氯化鐵是一種重要的鐵鹽。
Ferric chloride is a covalent compo...
1. 首先計(jì)算氫氧化鉀和水的比例。
1. First, the ratio of potassium hydroxide to water is calculated.
2. 然后用天平稱出20克氫氧化鉀和80克水。
2. Then 20 grams of potassium hydroxide and 80 grams of...