Products Description
- Indocyanine refers to a group of near-infrared fluorescent dyes that are commonly used in various medical and scientific applications. These dyes have strong absorption and emission properties in the near-infrared (NIR) region of the electromagnetic spectrum, making them ideal for imaging and detection purposes.
- Indocyanine dyes are widely used in the field of biomedical imaging, particularly in fluorescence imaging and optical imaging techniques such as near-infrared fluorescence (NIRF) imaging and indocyanine green (ICG) fluorescence angiography. They can be used to visualize blood vessels, lymphatic vessels, and other anatomical structures during surgical procedures or diagnostic imaging.
| Item | Standard |
| Appearance | Dark green cyan or dark brown red powder |
| Identify | Positive reaction |
| Loss on drying | <6.0% |
| As | <8ppm |
| Heavy metal | <10ppm |
| Sodium Iodide | <5.0%(As dry product) |
| Purity | 89.0-100.0%(As dry product) |

Company Profile
Who We Are
Gnee Chemicals With decades of experience in researching, manufacturing, and marketing organic chemicals, Gnee Chemicals Ltd. is now a global supplier of research, development, and manufacturing chemicals.
What We Offer
With decades of experience in manufacturing and marketing high-quality chemicals, Gnee Chemical Company, we supply Organic Chemicals, Biochemicals, Pharmaceutical Intermediates, and more.
Gnee Chemical has a skilled workforce in research and development. Our team of more than 200 people is responsible for quality testing, production control, and after-sales service as a one-stop service. We provide R&D and production solutions to our global customers.


FAQ
Are you a manufacturer or a trading company?
We are a manufacturer, welcome to visit us.
How to confirm the quality of the products before placing an order?
We can provide samples with test reports issued by authoritative third-party testing organizations.
What are your quality standards?
It depends on different products, we can accept sample orders or provide free samples for you to test.
What is the delivery time/method?
We usually ship within 1-3 working days after your payment. We can ship by door-to-door courier, air freight, or sea freight, or you can choose your freight forwarder.
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