Ch3cooh 的圖片、庫存照片和向量圖 | 食品添加物合法業者資訊網

乙酸，又稱醋酸、冰醋酸，化學式CH3COOH（或寫作HC2H3O2），是一種有機一元酸和短鏈飽和脂肪酸，為食醋內酸味及刺激性氣味的來源。一般情況下稱為「​ ... Read More

Acetic acid is a simple monocarboxylic acid containing two carbons. It has a role as a protic solvent, a food acidity regulator, an antimicrobial food preservative and ... Read More

Acetic acid /əˈsiːtɪk/, systematically named ethanoic acid /ˌɛθəˈnoʊɪk/, is an acidic, colourless liquid and organic compound with the chemical formula ... Read More

乙酸，也叫醋酸、冰醋酸，化学式CH3COOH，是一种有机一元酸，为食醋主要成分。纯的无水乙酸（冰醋酸）是无色的吸湿性固体，凝固点为16.6℃（62℉），​ ... Read More

Results 1 - 30 of 30 — Find ch3cooh and related products for scientific research at ... Acetic acid solution c(CH3COOH) = 2 mol; standardised against Tris- ... Read More

10条结果 — 乙酸– 三乙胺溶液1:1. 别名三乙基乙酸铵溶液, 三乙胺:乙酸1:1 溶液. 57619. suitable for HPLC, LiChropur™. View Pricing. 二丁胺乙酸盐浓缩液0.5&#160 ... Read More

歡迎瀏覽Shutterstock 收錄的高畫質ch3cooh庫存圖片和其他百萬張免版稅庫存照片、插圖和向量圖。 每天收錄數千張高水準圖片。 Read More

醋酸、冰醋酸，也叫乙酸，化學式CH3COOH，是一種有機一元酸和短鏈飽和脂肪酸，為食醋內酸味及刺激性氣味的來源。純的無水乙酸（冰醋酸）是無色的吸濕性 ... Read More