国产又黄又刺激的视频,亚洲AV日韩综合一区尤物,超级碰无码免费在线视频,亚洲性色第一页,国产亚洲精品综合无码久久,999在线视频观看免费

你好,歡迎訪(fǎng)問(wèn)濟(jì)南金昊化工有限公司!

專(zhuān)注品質(zhì),信賴(lài)服務(wù)

我們用心做產(chǎn)品服務(wù)

咨詢(xún)熱線(xiàn):

13655318786

行業(yè)新聞

您現(xiàn)在的位置: 網(wǎng)站首頁(yè)>>新聞中心>>行業(yè)新聞順酐工業(yè)原料的使用與了解非常關(guān)鍵!

順酐工業(yè)原料的使用與了解非常關(guān)鍵!

來(lái)源:http://www.zhaodaol.com.cn/ 日期:2023-03-17 發(fā)布人: 瀏覽次數(shù):0
順酐是一種重要的工業(yè)原料,主要用于塑料、造紙、合成樹(shù)脂、醫(yī)藥及農(nóng)藥等領(lǐng)域。雖然順酐能夠用于食品添加劑,并且用于淀粉中,可增加淀粉的粘度、穩(wěn)定性,使淀粉所制作的食物具有彈性好、外觀(guān)光亮的特點(diǎn),但是順酐及順酐酐都不是食品添加劑,目前各國(guó)均尚未允許順酐作為食品添加劑使用,在食品中添加這兩種物質(zhì),屬于違法行為。
Maleic anhydride is an important industrial raw material, mainly used in the fields of plastics, paper making, synthetic resins, pharmaceuticals, and pesticides. Although maleic anhydride can be used in the production of food additives, and in starch, it can increase the viscosity and stability of starch, making the food made from starch have the characteristics of good elasticity and bright appearance, neither maleic anhydride nor maleic anhydride is a food additive. Currently, no country has allowed the use of maleic anhydride as a food additive. Adding these two substances to food is an illegal act.
順酐廠(chǎng)家提醒您,順酐是一種毒性物質(zhì),其對(duì)眼睛、皮膚、粘膜有強(qiáng)烈的刺激作用,吸入可引起喉、支氣管的痙攣、炎癥、水腫,接觸后可引起燒灼感、咳嗽、喘息、喉炎、氣短、頭痛、惡心和嘔吐,加入到食品中,會(huì)對(duì)人體健康造成威脅,前些年發(fā)生的“毒淀粉”就是一件波及范圍廣、影響力度大的食品染毒事件。因此,快速有效的檢測(cè)食品中順酐具有重要意義。
The manufacturer of maleic anhydride reminds you that maleic anhydride is a toxic substance that has a strong irritant effect on the eyes, skin, and mucous membranes. Inhalation can cause spasm, inflammation, and edema of the larynx and bronchi. After contact, it can cause burning sensation, cough, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. When added to food, it can pose a threat to human health. The "toxic starch" that occurred in previous years has a wide range of implications Food poisoning incidents with significant impact. Therefore, rapid and effective detection of maleic anhydride in food is of great significance.
順酐廠(chǎng)家
淀粉及其制品是違法添加順酐和順酐酐多的食品。目前采用的順酐的檢測(cè)方法主要包括高能效液相法、離子色譜法、液相色譜-串聯(lián)質(zhì)譜法等,但這些方法普遍操作繁瑣,樣本需要用有機(jī)溶劑對(duì)樣本進(jìn)行萃取等預(yù)處理,準(zhǔn)備耗時(shí)長(zhǎng),操作復(fù)雜。
Starch and its products are foods that illegally add maleic anhydride and maleic anhydride. Currently, the detection methods for maleic anhydride mainly include high-energy liquid chromatography, ion chromatography, liquid chromatography-tandem mass spectrometry, etc. However, these methods are generally cumbersome and require pre-treatment such as extraction of samples with organic solvents, resulting in time-consuming preparation and complex operations.
此外使用該產(chǎn)品要注意避免接觸潮濕空氣。避免與強(qiáng)氧化劑、強(qiáng)還原劑、強(qiáng)酸、強(qiáng)堿、堿金屬、水接觸,保持它的穩(wěn)定性。更多事項(xiàng)就來(lái)我們網(wǎng)站http://www.zhaodaol.com.cn咨詢(xún)看看吧!
In addition, when using this product, care should be taken to avoid contact with humid air. Avoid contact with strong oxidizing agents, strong reducing agents, strong acids, strong bases, alkali metals, and water to maintain its stability. For more information, please visit our website http://www.zhaodaol.com.cn Consult and have a look!

相關(guān)新聞
马关县| 陇西县| 九龙县| 阿勒泰市| 万荣县| 若羌县| 平凉市| 太湖县| 海安县| 东方市| 苏尼特右旗| 渝中区| 綦江县| 汾阳市| 余江县| 普定县| 吉首市| 高雄县| 股票|