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柠檬酸（99.5%-101%）BP98
     
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详细信息
性状：无色结晶或白色结晶颗粒（工业级，淡黄色），无臭，味辛酸，易溶于水和乙醇。分子式：C6H8O7.H2O分子量：210.14 CAS号：5949-29-1性质：无色或白色结晶性粉末。潮湿空气中潮解，干燥空气中风化。分子式：C6H8O7分子量：192.1 CAS号：77-92-9
Specification :
| Anhy | Mono | |
| According to | BP98 | BP98 |
| Tests | Specifications | Specifications |
| Characteristics | White crystals | Colourless crystals or white crystalline powder, efflorescent |
| Solubility | Conforming with test | |
| clarity and colour of solution | Conforming with test | Conforming with test |
| Assay | 99.5%-101% | 99.5%-101% |
| Water | 1% Max | 7.5%-9% |
| Sulfate | 150ppm Max | 150ppm Max |
| Readily carbonisable substances | Conforming with test | Not deeper than specifications |
| Barium | Conforming with test | Conforming with test |
| Calcium | 200ppm Max | 200ppm Max |
| Lead(PB) | 0.5ppm Max | 1ppm Max |
| Heavy metals | 10ppm Max | |
| Iron | 50ppm Max | 50ppm Max |
| Chloride | 50ppm Max | 50ppm Max |
| Oxalate | 100ppm Max | 350ppm Max |
| Aluminum | 0.2ppm Max | 0.2ppm Max |
| Bacterial endotoxins | 0.5 I.U./mg Max | 0.5 I.U./mg Max |
| Arsenic | 3ppm Max | 1ppm Max |
| Mercury | 1ppm Max | 1ppm Max |
| Sulfated ash | 0.05% Max | |
| Tridodecylamine | 0.1ppm Max | |
| Arganic volatile impurities | Conforming with test |
用途：食品工业中用作酸剂和防腐剂，制药工业中用作柠檬酸盐的制备，一般工业中也可用作洗涤剂。包装：内衬塑料袋，双层，中间层牛皮袋，外层化纤编织袋，每袋净重25kg。储存和运输：应存放在通风干燥的仓库内，远离潮湿和高温，并应与有毒物质分开存放，小心处理，以免损坏袋子。