1ml Auto Sample Vial

1ml Auto Sampler shell Vial

HM-8240 1mL shell vial,1st hydrol glass,clear 8mm pe-plug,soft,without insertion 8.2×40mm
$0.275/piece

 

 

 

 

Crimp neck vials and closures N 8

Micro-vials with 8mm crimp neck

• 0.2-1.2ml usable volume
• Adapter required for use in an autosampler
• Available with flat,round or conical bottom,made of clear and amber glass

Aluminium crimp closures N 8

• Economic versions:three-layer septum Nature rubber/Butyl/TEF or two-layer septum Red Rubber/FEP
• For more demanding analyses:high purity Silicone /PTFE septa

 

 

 

Screw neck vials and closures N 8

• Are among the oldest vials for HPLC and GC (besides crimp neck vials N 11)
• More and more replaced by screw neck vials N 9,which are easier to fill due to the wide opening compared to screw neck neck vials N 8 with small opening
• Due to the cap design not universally usable on all autosamplers in GC and HPLC-however,often used on instruments of VWR(Merck)/Hitach ,Varian,Knauer,Gilson,Shimadzu and others

In combination with closed top screw closures also used for sample storage

 

 

Screw neck vials and closures N 9

• Can be used on almost all HPLC and GC autosamplers
• Lare range of vials and closures
• Also available as boned closures (advantage:think(blunt)HPLC needles can not push the septum into the vial)
• Also avaiable as convenient vial kits with 100 vials and 100caps and as presealed vial-closure combinations

 

 

Screw neck vials and closures N 8

• Wide opening for easy filling
• Due to the cap height not universally suitable for all instruments
• Often used on Waters,Shimadzu,PerkinElmer and Jasco instruments

 

 

 

 

Crimp neck vials and closures N 8

• Broad variety of standard crimp neck vials (with small or wide opening),as well as crimp neck micro-vials for smaller sample volumers
• Economic closuers:Natural rubber /TEF(2 layers).Natural rubber / Butyl /TEF(3 layers)and Red Rubber /fep (2 layers)
• For more demanding analyses:analytically pure Silicone/PTFE septa with lower fragmentation
• Magnetic closure:REF 702879 for use on CTC GC PAL

 

 

 

 

 

 

 

Snap ring vials and closures N 11

• Quick,convenient sealing method which,however,should only e used in HPLC
• Can be used on all common HPLC autosamplers
• Alternatively crimp closures N 11 can be used (see preceding pages)
• 0.3ml PP snap ring vial for special applications,e.g.,in ion chromatography
• Most frequent closure:with cross-slit Silicone /PTFE septum,which supports easy penetration with the relatively thick,blunt HPLC needle

 

 

Screw neck vials and closures N 13

• Generally used for large volume samples in HPLC
• In combination with closed top screw closures suitable for sample storage
• Compatible insert requires metal spring for centrical alignment
• Range of ready assembled closures and plain caps with center hole or with closed top as well as separate septa(PTFE virginal,Red Rubber /FEP and Silicone/PTFE) are available

 

 

Screw neck vials for storage of liquid samples

• Usable volumes of 1.5 up to 24ml
• Available neck sizes N 8,N9,N 13,N 15,N 18 and N 20
• Corresponding closed top screw closers with defferent septa materials

 

 

Snap cap vials storage of powdery samples

• Available size N 18 and N 22
• Usable volumes from 5 up to 25ml
• Glass of 3rd hydrolytic class

 

 

 

Screw neck vials and magnetic screw closures N 18

• Headspace vials for convenient,safe and consistent handling
• High tightness and better reproducibility of the sealing precess (as compared to crimping)
• Thinner septum (1.5mm instead of 3mm septum thickness in crimp caps),thus safe penetration of the needle and less fragmentation (especially important for SPME applications)
• Improved run in autosamplers with magnets(CTC Combi PAL and equivalent instruments),since a flat surface for the magnet is ensured,thus avoiding that the filled vial can drop from the magnet

 

 

Crimp neck vials and closures N 20

• Large rang of Headspace crimp neck vials with different volumes and diameters
• Flat DIN crimp neck with stable bearing surface for the septum(especially suited for high vial pressures)as well as beveled HS crimp neck for instruments of certain manufactures (PerkinElmer)
• Assignment to respective instrument manufacturers in parentheses
• Different types of crimp closures depengding on instrument and application

 

 

 

Manual crimping tools

Advanced ergonomic version

Available for 11mm and 20mm crimp caps

• More lightweighted than completed steel crimpers
• Ergonomically designed handles
• Adjustments by a knob on the crimping head that is easily accssible and visible
• activated by bottom handle motion only which allows a steadier and safer hold of the tool during crimping
• Due to design and alignment of the crimping head better vertical clearance over the vial

Advanced ergonomic decappers allow safe removal of caps;no adjustment required

Satndard version

Available for 8,11,13,and 20mm crimp caps

• Adjustable crimping height via hexagon key,which allows to move the inner part of the crimping head up and down (not possible for manual crimpers N 8)
• Crimping pressure adjustable via screw in the handle
• Manual crimpers for N 13 and N 20 Flip Top /Flip Off caps (pharmaceutical closures)available
• Long life time and convenient handling

Manual decappers (standard version) allow safe removal of caps;no adjustment required

 

 

Screw neck vials and closures N 24

• Recommend for VOC and TOC analyses
• Closed top screw closures for sample storage
• Most frequently used:40ml clear glass
• Often called EPA vials,since they are defined in the regulations of the US Environmental Protection Agency
• Due to thier size mainly used mainly used as bonded closure for firm fit of the septum
• Recommended for enviromental analysis:screw closure with center hole and Silicone /PTFE septum