Headspace 20Ml Crimp Vials are use for volatile compound analysis. You would choose flat bottoms or round bottoms based on the type of headspace autosampler you will be using. Vials are manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B borosilicate glass and include a write-in patch for sample identification. Both flat and rounded bottom vials are available. Caps are made of high quality laquered aluminum.
Aluminium Crimp
Seals ND20 for Headspace Crimp
Vials 100pcs/pack
S201
white PTFE/white Silicone
septa Φ20*3mm temperature
resistant -60℃-200℃
S202
nature PTFE/nature Silicone
septa Φ20*3mm temperature
resistant -60℃-200℃
S203
white PTFE/blue Silicone
septa Φ20*3mm temperature
resistant -60℃-200℃
S204
nature PTFE/yellow Silicone
septa Φ20*3mm temperature
resistant -60℃-200℃
S205
nature PTFE/blue Silicone
septa Φ20*3mm temperature
resistant -60℃-200℃
C201
crimp-top aluminum cap, 10mm centre
hole Φ20mm
BC202
crimp-top blue magnetic aluminum
cap, 10mm centre hole Φ20mm
SC201201
white PTFE/white Silicone septa,
20mm crimp-top aluminum cap, 10mm centre hole
SC202201
nature PTFE/nature Silicone septa,
20mm crimp-top aluminum cap, 10mm centre hole
SC203201
white PTFE/blue Silicone
septa, 20mm crimp-top aluminum cap,10mm centre hole
SC204201
nature PTFE/yellow Silicone septa,
20mm crimp-top aluminum cap, 10mm centre
hole
SC205201
nature PTFE/blue Silicone septa,
20mm crimp-top aluminum cap, 10mm centre
hole
SBC201202
white PTFE/white Silicone septa,
20mm crimp blue magnetic cap, 10mm centre hole
SBC202202
nature PTFE/nature Silicone septa,
20mm crimp blue magnetic cap, 10mm centre hole
SBC203202
white PTFE/blue Silicone
septa, 20mm crimp blue magnetic cap,10mm centre
hole
SBC204202
nature PTFE/yellow Silicone septa,
20mm crimp blue magnetic cap, 10mm centre
hole
SBC205202
nature PTFE/blue Silicone septa,
20mm crimp blue magnetic cap, 10mm centre
hole
VH1017
10ml crimp headspace clear vial,
flat
bottom 22.5*46mm
VH2017
20ml crimp headspace clear
vial, flat bottom 22.5*75.5mm
VHR2017
20ml crimp headspace clear vial,
rounded bottom 22.5*75.5mm
Headspace 20Ml Crimp Vials 20Ml Crimp Vials,Headspace 20Ml Crimp Vials,Clear 20Ml Headspace Vials,20Ml Clear Headspace Crimp Vials Quzhou Lab Technology Co., Ltd. , http://www.vialvendor.com
ELECTRIC SYSTEM
Motor
36V250W central motor from 8FUN
Battery
36V/10.4Ah Samsung  Lithium batteryÂ
,with USBÂ port
Controller
high efficiency intelligent controller,low noise & durable
Charger
100~240V, 50-60Hz, Smart charger,Sans,Plug as final market requirement
Operation
Torque sensor System
MAINÂ COMPONENT
Frame
6061 Alloy Aluminum
Fork
Alloyvsuspension fork,
BrakeÂ
Hydraulic,Tektro
Brake(F/R)
Disc-brake,Tektro
Derailleur
Shimano 7speeds
Tyres
26"*4.0,Kenda
Rim
Alloy Aluminum, Double Wall
Spokes
13g Stainless steel
Hand Grip
Rubber or Leather
HandleÂ
Alloy aluminum,ZOOM
Stem
Alloy aluminum,foldable,Zoom
Seat
Soft comfortable
Seat Post
Alloy aluminum,foldable
Chain
Rust resistant chain,KMC
Crank
48T,with alloy crank
Reae rack
Alloy Aluminum
Pedal
Plastic with reflector,foldable
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36V 351-500W 2018 New Arrive 26 Inch Electric E Bike Fat Tire
Model NO.: TDE11Z
Certification: CE, EN15194, ISO
Folded: Unfolded
Max Speed: 20-40km/h
Range per Power: >60km
Trademark: felwel
Transport Package: Carton
Specification: 145*26*90CM
Origin: China
HS Code: 8711600010
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