C18 C8 C4 Nh2 Sio2 Phenyl Diol 150m 250mm 5um 3um Customized HPLC Column

Product Description

Product Description
Introduction
Green Mall® HPLC columns cover a broad field of chemistry to meet nowadays challenging needs of rapid HPLC analysis, LC-MS application, separation in extreme pH conditions as well as conventional applications in pharmaceutical, environmental and food industries. Our HPLC columns are manufactured with innovative technologies in both media manufacturing and column packing steps for unique selectivity and unsurpassed reproducibility.
Green Mall C18 has the advantages of extremely low operating back pressure, superior inertness to any analytes, high efficiency and compatibility with a wide range of solvents, as well as can used for wide pH range analysis with column-to-column and lot-to-lot consistency.
C18 Hydrophilic;
Hydrophobic;
Super Hydrophobic;
For Biological small molecular proteins and polypeptide;
Alkali-resisting
Other: C8 SiO2B Diol NH2

Phases	pH Range	Surface Area	Pore Size	C%	Endcapped
GU-C18S	2-8	330	120	15	Y
GU-C18M	2-8	330	120	15	Y
GU-C18H	2-8	330	120	20	Y
GU-C18Bio	2-8	120	300	7	Y	For Biological Application
GU-C18L	2-8	330	120	15	N	Hydrophilc
GU-C8M	2-8	120	300	4	Y
GU-SiO2B	2-8		120
BF-Diol	2-8	330	120		Y
BF-NH2	2-8	330	120		Y

Item No.	Phases
	GU-C18S
	Size
G15023	50*2.1 3μm
G110023	100*2.1 3μm
G110043	100*4.6 3μm
G115043	150*4.6 3μm
	GU-C18M
	Size
G25025	50*2.1 5μm
G210025	100*2.1 5μm
G210045	100*4.6 5μm
G215045	150*4.6 5μm
G225045	250*4.6 5μm
	GU-C18H
	Size
G35025	50*2.1 5μm
G310025	100*2.1 5μm
G310045	100*4.6 5μm
G315045	150*4.6 5μm
G325045	250*4.6 5μm
	GU-C18Bio
	Size
G45025	50*2.1 5μm
G410025	100*2.1 5μm
G410045	100*4.6 5μm
G415045	150*4.6 5μm
G425045	250*4.6 5μm
	GU-C18L
	Size
G55025	50*2.1 5μm
G510025	100*2.1 5μm
G510045	100*4.6 5μm
G515045	150*4.6 5μm
G525045	250*4.6 5μm
	GU-C8M
	Size
G65025	50*2.1 5μm
G610025	100*2.1 5μm
G610045	100*4.6 5μm
G615045	150*4.6 5μm
G625045	250*4.6 5μm
	GU-SiO2B
	Size
G75025	50*2.1 5μm
G710025	100*2.1 5μm
G710045	100*4.6 5μm
G715045	150*4.6 5μm
G725045	250*4.6 5μm
	BF-Diol
	Size
G105025	50*2.1 5μm
G1010025	100*2.1 5μm
G1010045	100*4.6 5μm
G1015045	150*4.6 5μm
G1025045	250*4.6 5μm
	BF-NH2
	Size
G115025	50*2.1 5μm
G1110025	100*2.1 5μm
G110045	100*4.6 5μm
G1115045	150*4.6 5μm
G1125045	250*4.6 5μm

Company Profile
Our company locates at China Medical City and has over 1000m2 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.
FAQ
(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 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. We check the goods when they go into next step production procedure.
(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?
We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
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