吉姆萨染料,Giemsa stain (for use as a blood stain)
产品编号Sigma-G4507
Cas号51811-82-6
纯度/浓度
储存温度常温密封避光保存,Stored in cool, dry and airproof.
规格
¥0.00 ~ 1,630.00元
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- 中文名称:姬姆氏色素;吉氏色素;吉姆萨染料;姬姆萨氏色素;吉姆氏色素;吉氏溶液;姬姆萨色素;姬姆萨氏天青红次甲基蓝
- 英文名称:AZUREMIXTURESICCGIEMSASTAIN;AZUREOSINMETHYLENE-BLUE;AZUREEOSINMETHYLENEBLUE
- CAS NO:51811-82-6
- 分子式:C14H14ClN3S
- 分子量:291.80
基本信息
产品性状
固体为暗红色或褐色粉末状,内主要含有二号天青(azureⅡ)和二号天青-曙红(azure Ⅱ-eosin)的混合物。应用时多溶于等量的甘油和甲醇中。当今市售已配好的暗红色吉氏溶液由天青B:二号天青-曙红:(碱性)亚甲蓝二1:12:2(质量比)组成,然后溶于甘油:甲醇=5:24(体积比)中,总浓度为0.6%(质量),密度(20℃)0.89g/cm3。生物标本在其中染色时间约为45min,熔点:300 °C.质量标准
| Product Name | Giemsa stain Technical grade. Suitable for use as a blood stain. |
| Product Number | G4507 |
| Product Brand | SIGMA |
| CAS Number | 51811-82-6 |
| Molecular Weight | 291.80 |
| TEST | SPECIFICATION |
| APPEARANCE | DARK GREEN TO BLACK POWDER |
| SOLUBILITY | DARK BLUE TO DARK PURPLE SOLUTION AT 4 MG PLUS 4 ML OF ETHANOL |
| ULTRAVIOLET/VISIBLE SPECTRUM | LAMBDA MAX AT 645 TO 655 NM IN METHANOL |
| APPROVED KWK 3/13/97 | |

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