Labuse C18 C8 Silica Base 200mg 500mg 1g 3ml 6ml Spe Column Solid Phase Extraction Cartridge

Information
C18 is a silica based sorbent bonded with C18(octadecyl) groups that provides hydrophobic interactions in reversed phase mode. 
GREEN MALL ®series are characterized with the best quality and superior performance in chromatography analysis.
GREEN MALL ®SPE Columns are packed with high purity and spheripol sorbents with even distribution,
which ensures the reproducibility and consistency, so that a safe, reliable and efficient sample preparation process is guaranteed.
Features
1.High purity silica gel
2.Smooth spheripol sorbent
3.Even distribution
Advantages
1.Perfect reproducibility
2.Consistent results
3.Better selectivity
4.Very competitive prices
C18
C18 is a reversed-phase sorbent based on silica gel, with high bonding density, less lost, high rate of recovery.

      Our company locates at China Medical City and has over 3000m2 cleaning room. We are one of the most influence companies in HPLC industry and biological filters and have ten years of experience in producing. We have the most advanced equipment, the strict testing process, and offer the best service. Our research team keeps on inventing testing products for lab industry and pursuing perfection. We cooperate with PALL, MERCK, 3M, and GE to make sure that we offer the best products to our customers. Our main products are syringe filter,membrane filter, All glass holder, SPE Column,Spin Column, Centrifuge ultrafiltration tube,manifolds vacuum filtration, HPLC Column, Disposable Filter Unit. We do OEM for several famous brands and our products are now sold to all over the world. Welcome to join us.

(1)What is your terms of packing?
Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

(2)Are you a manufacturer?
Yes, we have over 10 years of experience in producing filters and HPLC products and we do OEM for several famous brands.

(3)Is there a minimum order?
No. You can order one pack, but the freight cost will be very high. We suggest you to buy more to make the freight worth. We normally send by courier, like DHL, TNT.

(4) Do you test all your goods before delivery?
Yes, we have 100% test before delivery.

(5)How do you check all the goods in the production line?
We have spot inspection and finished product inspection. 

(6)How about your delivery time?
Generally, it will take 3 to 7 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

(7)What is your sample policy?
Samples for free. Customers to afford the freight.
 

https://jsgreenmall.en.made-in-china.com/contact-info.html