| Product Name | Papanicolaou Stain, EA 50 |
| Product Number | HT40316 |
| Product Brand | SIGMA |
| TEST | SPECIFICATION |
| Appearance (Color) | Conforms |
| Green with Reddish Purple Tinge | |
| Appearance (Form) | Solution |
| Appearance (Turbidity) | Clear |
| May have fine particles | |
| Performance | Conforms |
| Cytoplasm appears to have various shades of Blue, | |
| Pink, Orange, Red, and Green; If cell preparation | |
| contains younger cells, more green will be seen. | |
| Wavelength | 523 - 535 nm |
| Visible Peak 1 | |
| Absorbance | 1.206 - 2.197 |
| Absorbance at Visible Peak 1 | |
| Wavelength | 615 - 616 nm |
| Visible Peak 2 | |
| Absorbance | 0.367 - 0.718 |
| Absorbance at Visible Peak 2 | |
