Australia hplc vial septa types

Three vial cap types resealed sufficiently to keep that change under +7% over the study timeframe. Using the flow through needle Injector (FTN), the volatile compound naphthalene decreased in peak area during the study, with a range of -26 % to -36% across the different cap types (Table 2).

Advanced green septum . Long life, high temperature resistance; many injections; reduce the paste of the inlet; temperature up to 350 degrees HPLC vials. The above three kinds of septa are advanced septa, plasma-treated, non-stick mat universal diaphragm: temperature 350 degrees, the number of times is 200, economical. This is the end of

2ml Amber Hplc Vial with Writing Area/PTEF Septa and PP Cap. 2.Vials are available in the color of clear , the material of borosilicate 3.The specification is 12*32mm. 4.Assembled PTFE septa and PP cap 5.The minimum order is one pack with 100 Nos of vials, the same with the sept and cap 6.The sept or cap can be sold alone or along with the vials.

China HPLC Vial Manufacturers, Suppliers and Factory 3）Advantages * Wide opening 9-425 vials can be used on all common autosamplers, perfectly compatible with Aijiren, Thermo Scientific, Waters, Varian, etc. * Vials with intergrated micro-insert are available in clear and amber glass.

3 Contents Contents Technical Information 4 Vial types 4 Crimp caps 5 Caps 5 Septa 6 Inserts 6 Autosamplers 7 Aijiren Technologies 8 Aijiren 1050 and 1090 8 Aijiren 9 Aijiren A 10 CTC 11 LC PAL 11 GC PAL 13 Merck/Hitachi 13 AS/4000 13

31/7/2020 · Aijiren offers two types of pre-slit Septa, single slit and cross slit, such a slit can guide the injection needle accurately punctured Septa into the HPLC Vials, without a thin automatic injection broken, or the cushion falls off into the HPLC Vial contaminated sample. Non-slit septas help reduce carryovers from vials to vials because the re

9/6/2020 · We have a wide range of products and try our best to meet customers' purchasing needs.This article will introduce all types of Aijiren Vial, hope to provide you some help. The first is Aijiren's most popular Autosampler Vials , 8-425, 9-425, 10-425, 11mm Crimp Top Vial and 11mm Snap Top Vial all have a maximum capacity of 2ml.8-425, 9-425, 10-425 are Screw Thread Vials. 13-425 is 4ml Screw Neck Vials.

Vial Type / Size View all 12 x 32ml (1) 12 x 32mm (119)

PTFE/Silicone septa (T/S) are the most useful for HPLC applications as they have wide chemical compatibility and low extractables (I recommend them for general purpose use) .

4/8/2020 · Today, HAWACH will mainly discuss how to choose the right sample vial septa. PTFE/natural red rubber. PTFE natural red rubber septa of 2 ml HPLC sample vials are moderately priced and have good chemical properties, suitable for GC and HPLC. Sealing performance is good after repeated use, and it is an ideal choice for multiple injections, but

From the lowest bleed septa material in our caps to the most insert glass vial material, we are continuously refining our offerings by addressing small details that can make big productivity gains. Explore our range of vials, caps, vial inserts, high recovery vials, and more to find just the right solution to protect and store your samples.

Evaporation from 2-mL Vials on the Aijiren 7696A Sample Prep WorkBench: Septa Unpierced, Septa Pierced with a Syringe Needle, Septa with an Open Hole Introduction In the course of sample analysis by gas chromatography, the vial septum may be pierced

For applications with a volatile solvent that require non-slit septa, there are simple steps you can take to reduce creating a vacuum. Do not fill the vial; leave headspace. You may have to reduce the syringe draw rate to improve sample volume accuracy. Step 2

9mm Short Tread HPLC Autosampler Vial 9mm Short Thread Caps with Septa 8-425 Screw Neck HPLC Autosampler Vial Screw Caps with Septa for 8-425 Screw Neck Vial 10-425 Screw Neck HPLC Autosampler Vial 10-425 Screw Caps with Septa

Standard HPLC Septa 60 1 100 Order 60180A-SC9STS1 9mm Black Screw Cap, Red Silicone/ Clear PTFE Septa, Slitted Standard HPLC Septa 60 1 100 Order 60180A-SC9STB1 9mm Blue Screw Cap, Silicone/PTFE Bonded Septa Standard HPLC Septa 45 1