| 國(guó)產(chǎn)乳酸（DL-乳酸 L(+)乳酸） |
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價(jià)格：92 元(人民幣) | 產(chǎn)地：本地 |
| 最少起訂量：1 | 發(fā)貨地：本地至全國(guó) | |
| 上架時(shí)間：2019-12-25 12:31:57 | 瀏覽量：19 | |
青島佳德普科貿(mào)有限公司
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| 經(jīng)營(yíng)模式：其他 | 公司類型：貿(mào)易型 | |
| 所屬行業(yè)：螺柱焊機(jī) | 主要客戶：全國(guó) | |
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| 聯(lián)系人:白曉軍 () | 手機(jī):18661410762 |
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| 郵箱:309059901@qq.com | 地址:中國(guó)山東省青島市 山東省青島市市北區(qū)南京路254號(hào)4棟5單元301戶 |
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本公司供應(yīng)其他無機(jī)酸DL L(+)80-90% 食品級(jí) DL L(+) 河南 高純，質(zhì)量保證，歡迎咨詢洽談。<\/p> 一 產(chǎn)品描述<\/span><\/span><\/strong> <\/p> 乳酸是以**金丹食品級(jí)乳酸為原料，采用純物理的方法精制技術(shù)生產(chǎn)而成。本品為無色澄清粘性液體，無不良?xì)馕，微酸味，有引濕性，水溶液顯酸性反應(yīng)，與水、乙醇或**能任意混合，在**中不溶。<\/span><\/span> <\/p> 二基本信息<\/strong><\/span><\/span> <\/p> 化 學(xué) 名： 2-羥基丙酸<\/span><\/span> <\/p> 分 子 式： CH<\/span>3<\/span>CHOHCOOH<\/span><\/span> <\/p> 分 子 量： 90.08<\/span><\/span> <\/p> CAS<\/span>號(hào)： 79-33-4<\/span><\/span> <\/p> 包 裝： 聚乙烯塑料桶裝，凈重 250kg/塑料桶或 25kg/塑料桶<\/span><\/span> <\/span><\/strong> <\/p> 三 技術(shù)指標(biāo) (參照標(biāo)準(zhǔn)：USP、JP、CP-2010)<\/span><\/span><\/strong> <\/p> 色度，APHA<\/span><\/span><\/strong> <\/p><\/td> ≤30<\/span><\/span><\/strong> <\/p><\/td><\/tr> 色度(180℃，2小時(shí))，APHA<\/span><\/span><\/strong> <\/p><\/td> ≤50<\/span><\/span> <\/p><\/td><\/tr> 鑒別<\/span><\/span><\/strong> <\/p><\/td> 水溶液呈酸性和乳酸鹽呈正反應(yīng)<\/span><\/span> <\/p><\/td><\/tr> 檸檬酸、草酸、酒石酸及磷酸<\/span><\/span><\/strong> <\/p><\/td> 不渾濁<\/span><\/span> <\/p><\/td><\/tr> 硫酸鹽，%<\/span><\/span><\/strong> <\/p><\/td> ≤0.001<\/span><\/span> <\/p><\/td><\/tr> 氯化物，%<\/span><\/span><\/strong> <\/p><\/td> ≤0.001<\/span><\/span> <\/p><\/td><\/tr> 重金屬，%<\/span><\/span><\/strong> <\/p><\/td> ≤0.0005<\/span><\/span> <\/p><\/td><\/tr> 鉛，%<\/span><\/span><\/strong> <\/p><\/td> ≤0.00005<\/span><\/span> <\/p><\/td><\/tr> 鐵，%<\/span><\/span><\/strong> <\/p><\/td> ≤0.0001<\/span><\/span> <\/p><\/td><\/tr> 砷，%<\/span><\/span><\/strong> <\/p><\/td> ≤0.0001<\/span><\/span> <\/p><\/td><\/tr> 揮發(fā)性脂肪酸<\/span><\/span><\/strong> <\/p><\/td> 不發(fā)出醋酸或丁酸的氣味<\/span><\/span> <\/p><\/td><\/tr> 甲醇，%<\/span><\/span><\/strong> <\/p><\/td> 無<\/span><\/span> <\/p><\/td><\/tr> 易炭化合物<\/span><\/span><\/strong> <\/p><\/td> 接界面不呈灰暗色<\/span><\/span> <\/p><\/td><\/tr> 醚不溶物<\/span><\/span><\/strong> <\/p><\/td> 通過EP<\/span><\/span> <\/p><\/td><\/tr> 還原糖<\/span><\/span><\/strong> <\/p><\/td> 不生成紅色沉淀<\/span><\/span> <\/p><\/td><\/tr> 鈣，%<\/span><\/span><\/strong> <\/p><\/td> ≤0.0001<\/span><\/span> <\/p><\/td><\/tr> 灼燒殘?jiān)?<\/span><\/span><\/strong> <\/p><\/td> ≤0.03<\/span><\/span> <\/p><\/td><\/tr> 密度（20℃），g/ml<\/span><\/span><\/strong> <\/p><\/td> 1.18<\/span>～1.23<\/span><\/span> <\/p><\/td><\/tr> 含量，%<\/span><\/span><\/strong> <\/p><\/td> 80<\/span>～90<\/span><\/span> <\/p><\/td><\/tr><\/tbody><\/table> 機(jī)電之家網(wǎng) - 機(jī)電行業(yè)權(quán)威網(wǎng)絡(luò)宣傳媒體 Copyright 2025 jdzj.com All Rights Reserved??技術(shù)支持：機(jī)電之家 服務(wù)熱線：0571-87774297 網(wǎng)站經(jīng)營(yíng)許可證:浙B2-20080178 |
