| CAS No.: | 518-47-8 |
|---|---|
| Formula: | C20h13nao5 |
| EINECS: | 208-253-0 |
| Appearance: | Powder |
| Grade Standard: | Reagent Grade |
| Keyword1: | Fluorescein Sodium Price |
| Samples: |
|---|
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| Fluorescein Sodium Salt CAS 518-47-8 |
| Fundus fluorescein angiography (FFA) is one of the important methods for the diagnosis and examination of fundus diseases, which is of great significance for the diagnosis and differential diagnosis of fundus diseases, guiding laser treatment, judging prognosis and observing curative effect. Fluorescein sodium is a diagnostic drug for fundus angiography, which can not stain normal cornea and other epithelium, but can stain damaged cornea epithelium green, thus showing corneal injury, ulcer and other diseases. |
| Product Name | Fluorescein Sodium |
| CAS | 518-47-8 |
| MF | C20H13NaO5 |
| EINECS | 208-253-0 |
| MOQ | 1 kg, please consult for details |
| Sample And Customize | Support |
| Delivery Time | 7-15 days |
Fluorescein Sodium Salt Usage
1. Fluorescence photometric reagent for the determination of chlorin, iodine, sulfur ions; oxidation-reduction indicator reagent; biological stain.
2. Fluorescence photometric analysis of sulfur ions, testing of br, titration of chlorin, bromin and iodine. Adsorption indicator, redox indicator.
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We use door to door transportation.So the transport is very fast ad safe.And we adopt double clear customs.So we can guarantee the safety of goods.Our after-sales service is very advantageous. If there is any problem in the process of transportation, we will bear all the responsibility and all the losses.
1)Please do not worry about the quality of our products, we can make sure that this product is safe for everyone.
2) Our service is considerate and you can contact us at anytime via whatsapp,telegram and e-mail. we will reply you in time.
3) The goods will be delivered and sent to you in accordance with the designated date and our express service is convenient and quick.
We have rich export experience and 100% safe customs clearance.
Excellent after-sales service to solve problems for you.
Working with us will definitely bring you a quality buying experience.
How to make order & payment?
PI will send to you.We can accept payment by Bank T/T,Western Union and BTC/USDT as well.
(The correct process information is that you confirm how much quantity you need → we will calculate the total amount for you including the freight → confirm that there is no problem to draft the order or PI → you arrange the payment → we will arrange the shipment to you → complete)
1. Liquid: 0.5liter/bottle, 1liter/bottle, 5liter/bottle, 25liter/box, we use corrosion-resistant chemical liquid packaging plastic barrels and double layer metal bucket (Inner is corrosion-resistant chemical liquid packaging plastic barrels)
2 . Powder :1liter/bag, 25KG/drum or box . Before put in box, we use aluminum foil bag which is high barrier special customized bags, then put it into a carton box, it is good for shipping.
1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg, suit for order quantity under 1.5kg).
5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg,suit for order quantity under 5kg).
25kg/Aluminum foil bag (36*36*45cm, inner double plastic bags,than,put in carton)
25kg/carton (38cm*38cm*46cm, GW: 27kg, NW: 25kg)
| Shipping Terms | ||
| By Express | By Air | By Sea |
| Suitable for under 50kg Fast: 3-7 days High cost Door to door service, easy to pick up the goods |
Suitable for more than 50kg Fast: 3-7 days High cost Port to port, professional broker needed |
Suitable for more than 500kg Slow: 7-45 days Low cost Port to port, professional broker needed |
Q1:Are you a manufacturer?
A: Yes, we are factory located in Xingtai.
Q2:Do you accept sample orders?
A: Yes,we welcome sample orders to test and check our product quality.
Your reliance is the first step of our cooperation.
Q3: What kind terms of payment can be accepted?
A: T/T, USDT,BTC accepted
50% T/T advance payment as deposit, 50% balance payment when the order is ready for shipment.
Q4: Which information in the inquiry you should send us?
A: Chemical name/ CAS No./exact quantity/ usage or field/destination port/other special requirements.
Q5: Is there any discount?
A: Yes. The price is negotiable. It depend on your qty.
Q6:How long does it take to the goods arrived?
A:For 1KG-100KG, Within 5-7 days by DHL,UPS,TNT, FEDEX,EMS
Over 100KG.within 5-8days by air,20-40days by sea. usually shipping by DHL, Fedex, EMS, TNT, HKETK.
Q7:How do you treat quality complaint?
A: First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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