重要规格表
| pH值 | 溶解度 |
|---|---|
| 6.6 - 7.0 (26.5 g/l, H₂O, 25 °C) | 26.5 g/l |
| 描述 | |
|---|---|
| 产品目录编号 | 110426 |
| 概述 | Chromocult® Coliform Agar facilitates and speeds up your processes. It allows the simultaneous detection, enumeration and confirmation of coliforms and E. coli in water within 24 hours. Chromocult® Coliform Agar comes in a granulated format and is the only chromogenic culture medium which was used for validation to prepare the new ISO 9308-1 (2014) version. |
| 产品信息 | |
|---|---|
| HS代码 | 3821 00 00 |
| Quality Level | MQ300 |
| 理化信息 | |
|---|---|
| pH值 | 6.6 - 7.0 (26.5 g/l, H₂O, 25 °C) |
| 溶解度 | 26.5 g/l |
| GHS安全信息 | |
|---|---|
| 危害性图示 | ![]() |
| 危害性声明 | H315: 造成皮肤刺激。 H318: 造成严重眼损伤。 |
| 注意事项声明 | P280: 戴防护眼罩。 P302 + P352: 如皮肤沾染:用肥皂和水充分清洗。 P305 + P351 + P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P313: 求医/就诊。 |
| 提示语 | 危险 |
| 储存类别 | 10 - 13 其它液体及固体 |
| WGK | WGK 2 严重水危害 |
| 一次性 | 3 反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类. |
| 储存和货运信息 | |
|---|---|
| 储存 | 于 +15°C 到 +25°C储存. |
| 规格 | |
|---|---|
| Appearance (clearness) | slightly turbid to turbid |
| Appearance (colour) | yellowish to yellowish-brown |
| pH-value (25 °C) | 6.6 - 7.0 |
| Growth promotion test in accordance with the current version of DIN EN ISO 11133. | |
| Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)) | |
| Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)) | |
| Inoculum on reference medium (Enterobacter aerogenes ATCC 13048) | |
| Inoculum on reference medium (Citrobacter freundii ATCC 43864 (WDCM 00006)) | |
| Colony count (Escherichia coli ATCC 25922 (WDCM 00013)) | |
| Colony count (Escherichia coli ATCC 8739 (WDCM 00012)) | |
| Colony count (Enterobacter aerogenes ATCC 13048) | |
| Colony count (Citrobacter freundii ATCC 43864 (WDCM 00006)) | |
| Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)) | ≥ 70 % |
| Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012)) | ≥ 70 % |
| Recovery on test medium (Enterobacter aerogenes ATCC 13048) | ≥ 70 % |
| Recovery on test medium (Citrobacter freundii ATCC 43864 (WDCM 00006)) | ≥ 70 % |
| Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)) | partial inhibition |
| Growth (Pseudomonas aeruginosa ATCC 10145 (WDCM 00024)) | no limit |
| Colonies (Escherichia coli ATCC 25922 (WDCM 00013)) | dark-blue to violet |
| Colonies (Escherichia coli ATCC 8739 (WDCM 00012)) | dark-blue to violet |
| Colonies (Enterobacter aerogenes ATCC 13048 (WDCM 00175)) | pink to red |
| Colonies (Citrobacter freundii ATCC 43864 (WDCM 00006)) | pink to red |
| Colonies (Pseudomonas aeruginosa ATCC 10145 (WDCM 00024)) | colourless |
| Incubation: 21 ± 3 hours at 36 ± 2 °C A recovery rate of 70 % is equivalent to a productivity value of 0.7. The indicated colony counts result from the sum of a triple determination. Reference media: Tryptic Soy Agar | |
