Description:

Membrane Solutions 2ml Sample Vials and Screw Caps
The sample vials supplied by Membrane Solutions are precisely designed, applied with expertise and in accordance with strict technical specifications. We also perform rigorous testing of dimensions such as polishing, OD and length – to ensure that each vial is exactly matched to the autosampler jaws and injection system. Our 2ml HPLC vials are made of high quality borosilicate glass and meet ASTM TYPEI ClassA and USP TYPE I standards.

Features:
1) Low Expansion Coefficient: 9mm Screw Thread Autosampler Vials are made of clear Type 1, Class A Borosilicate Glass with very low expansion coefficient. It shows excellent chemical resistance to acidic and neutral solutions, due to its relatively low alkaline content even to alkaline solutions.
2) Atandard Universal Vials: Our HPLC sample vials is 12mm Diameter, 32mm Height, compatible with Agilent (1042, 1050, 1080, 1082, 1084, 1090, 1100, 5890, 6850, 6890, 7670A, 7671A, 7672, 7673A/B, 7683, 7890, 8042), Bruker (8100/8200, Marathon), Varian(Marathon), Waters, Thermo, etc.
3) 9-425 Screw Vials: 2ml sample Vials with unique thread design ensures consistent seal and can be reused, not volatile, easy to use, Clear vial with large writing patch for sample identification.
4) Pre-slit PTFE/Silicone Septa: 2ml Amber GC sample vials included blue ABS Screw Cap & Septa (Blue PTFE/White Silicone Liner). The preslit Septa can reduce flat pins curving and When collecting in large quantities, prevent negative pressure from forming in the sample bottle. It is highly recommended to use pre-opening septa for Shimadzu, Hitachi and other autosamplers with finer needle specifications
5) Application: Standard Autosampler Vial for HPLC & GC Chromatography, sample vials can be used for high performance liquid chromatography and gas chromatography for reliable analysis results

Technical Specification:

Vials:

Membrane Solutions 50mL Conical Centrifuge Tubes and Screw Cap
Centrifuge Tubes are designed for in vitro diagnostic use and intended for concentrating serum, urine, cerebrospinal fluid and other body fluid and other body fluids prior to analysis. Filter device is made from copolymer styrene/butadiene, and the membrane is made from low binding regenerated cellulose, and the filtrate tube is made from polypropylene.

Features:
1) High Quanlity Material: 15mL conical centrifuge tubes with High purity PP Material and Max.RCF: 9,400, it can Autoclavable at 121℃ and freezable to -80℃.
2) Leak Proof: 50mL centrifuge tubes have longer length screw caps, which is used to prevent sample leakage and it smooth, flat inner surface, no residual solution.
3) EO Sterilized: Centrifuge tubes 50mL is EO sterilized, non- pyrogenic, DNase/RNase free.
4) High Retentate Recovery: >90%,  high recovery regenerated cellulose membrane in a range of molecular weight cut-offs.
5) Easy Read: Plastic centrifuge tubes easy-to-read black graduations are accurate to ±2%, start at 2mL, 1mL increments, with a large white marking spot.
6）Writing Area: 50mL conical tubes With a large unerasable frosting white printed writing area provide easy and legible mark, and both the graduations and writing areas are chloroform-resistant.

Technical Specification: (Tubes)

Package Included List: 

25xTest Tubes: 25pcs centrifuge tubes+25pcs Screw caps
or 100xTest Tubes: 100pcs centrifuge tubes+100pcs Screw caps
or 500xTest Tubes: 500pcs centrifuge tubes+500pcs Screw caps
or 1000xTest Tubes: 1000pcs centrifuge tubes+1000pcs Screw caps

or 100x vials&caps: 100pcs vials +100pcs Screw 9-425 caps
or 500x vials&caps: 500pcs vials +500pcs Screw 9-425 caps
or 1000x vials&caps: 1000pcs vials +1000pcs Screw 9-425 caps

or 25xTest Tube+100x vial&cap: 25pcs centrifuge tubes+25pcs Screw caps+100pcs vials +100pcs Screw 9-425 caps

	15mL Centrifuge Tubes	50mL Centrifuge Tubes
Volume	15mL	50mL
Material	Polypropylene	Polypropylene
Sterile	✓	✓
Conical	✓	✓
Graduated	✓	✓
Max RCF	9400xg	9400xg
Type of cap	screw cap	screw cap
RNase/DNase-free	✓	✓
Non-Pyrogenic	✓	✓
Packaging	50pcs/pk	25pcs/pk