2-Hydroxy-4-quinolincarboxylic acid
Price | $1 |
Package | 1kg |
Min. Order: | 1kg |
Supply Ability: | 500ton/year |
Update Time: | 2023-04-12 |
Product Details
Product Name: 2-Hydroxy-4-quinolincarboxylic acid | CAS No.: 15733-89-8 |
EC-No.: 239-827-9 | Min. Order: 1kg |
Purity: 99.75% | Supply Ability: 500ton/year |
Release date: 2023/04/12 |
Basic Info.
Product Description
Item | Specification |
Specific rotation | +39.5 to +41.5° |
State of solution(transmittance) | Clear 98.0% min. |
Chloride[cl] | 0.020% max. |
Ammonium [NH4] | 0.02% max. |
Sulfate[SO4] | 0.020% max |
Iron[Fe] | 10ppm max. |
Heavy metals [Pb] | 10ppm max |
Arsenic[As2O3] | 1ppm max |
Other amino acids | Chromatographically not detectable |
Loss on drying | 0.20% max. |
Residue on ignition[sulfated] | 0.10% max. |
Assay | 99.0% min |
Shipping:
We have professional shipping afent,based on customers'requairments for transport.
By express: Fedex, DHL, EMS,UPS etc. By sea and By air.
Payment methods:
Bitcoin,western union,Paypal,USDT,Bank transfer
How to make an order:
After our clients confirm the payment,then the tracking number and parcel picture will be sent to our clients right away.
FAQ:
Q1: Whats'your Minimum order quality?
For the high value product,our MOQ starts from 1g and generally starts from 10gs.For other low price product,our MOQ starts from 100g and 1000g.
Q2:What is your carrier?
For small order,we ship by air express. For example Fedex,TNT, DHL ,EMS.
For large order,we can send by air to the air port and send by sea to the sea port.
Q3:How to contact us?
You can dial our telephone directly, you will get our reply.
Send email to us.
Q4:Is there any discount?
Yes, for larger quantity, we always support with better price.
Contact US:
TEL: 0086-18120567669
wechat: dujiangshiye
WhatsApp:+86 18120567669
Email: wei@dujiangsy.com
Company Profile Introduction
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- Since: 2021-06-09
- Address: Room H0680, Building 1, No. 58, Guanggu Avenue, East Lake New Technology Development Zone, Wuhan (Wu
+86-18120567669
wei@dujiangsy.com