You are on MN's USA site
Stay on USA site Do you want to choose another region?
Choose your region
Cookie preferences
This website uses cookies, which are necessary for the technical operation of the website and are always set. Other cookies, which increase the comfort when using this website, are used for direct advertising or to facilitate interaction with other websites and social networks, are only set with your consent.
Configuration
Technically required
These cookies are necessary for the basic functions of the shop.
"Allow all cookies" cookie
"Decline all cookies" cookie
CSRF token
Cookie preferences
Currency change
Customer recognition
Customer-specific caching
Individual prices
Region preferences
Selected shop
Session
Comfort functions
These cookies are used to make the shopping experience even more appealing, for example for the recognition of the visitor.
Note

Screw closure, N 18, metal (magn.), sil.,c. hole,Silicone blue tr./PTFE w.,1.5mm

Screw closure, N 18, metal (magn.), sil.,c. hole,Silicone blue tr./PTFE w.,1.5mm
$94.90 * $0.00 * (0% Saved)

*taxes and shipping not included

Delivery time approx. 5 working days

Item number: 702827 02301023502018
Package unit 100 Piece(s)
Quantity:
Price overview
Quantity Price/unit
To 9 $94.90
From 10 $81.90
From 50 $74.10
Do you have any questions?
Please contact us.
Technical data Certificates of analysis (CoA / CoC) Downloads
Technical data
Magnetic screw closures N 18 have a more convenient, consistent, and safer sealing process... more
Close menu

Magnetic screw closures N 18 have a more convenient, consistent, and safer sealing process compared to crimping (better reproducibility). Due to the thinner septum (1.5 instead of 3 mm), penetration of the needle is easier and executed with less fragmentation (especially important for SPME applications). They offer a flat surface for the magnet; thus the filled vial cannot drop from the magnet which may be the case with over-crimped vials due to the convexity of the cap.

Closure type Screw closure
Nominal diameter N 18
Assembling process Assembled
Cap material Metal (magnetic)
Cap color Silver
Cap hole Yes
Closure magnetic Yes
Septa material Silicone/PTFE
Colors of septa material Blue transparent/white
Septa thickness 1.5 mm / 59,1 mil
Septa hardness 45° shore A
Additional cap features Non-standardized precision thread
Additional closure features Temp. resistance septa -60 °C up to 200 °C / analytical purity - high / easy to penetrate / medium resealability
Recommended application(s) Headspace, SPME
Autosampler compatibility CTC, Knauer, PerkinElmer, Shimadzu, Thermo Scientific, Varian
Storage temperature 15–25 °C / 59–77 °F
Scope of delivery 100x N 18 ready assembled screw closures
Gross weight (incl. packaging) 170 g / 0.37 lbs
Packaging dimensions 159 x 149 x 40 mm / 6.26 x 5.87 x 1.57 Inch
Hazardous material No
Certificates of analysis (CoA / CoC)
Close menu
No certificate matching the given LOT number found!
Please contact us via E-mail where you specify REF- and LOT-Number.
Downloads
Close menu
Learn more
Learn more
Close menu
Continue reading
Related products Accessories
Related products
Screw closure, N 18, metal (magn.), sil., center hole, Silic. w./PTFE blue,1.5mm Screw closure, N 18, metal (magn.), sil., center hole, Silic. w./PTFE blue,1.5mm
Content 100 Piece(s)
REF 702055
$
Screw closure, N 18, metal (magn.), silver, c. hole, Red Rubber/TEF, 1.5 mm Screw closure, N 18, metal (magn.), silver, c. hole, Red Rubber/TEF, 1.5 mm
Content 100 Piece(s)
REF 702072
$
Screw closure, N 18, metal (magn.),sil.,c. hole,Silicone w./PTFE blue,slit,1.5mm Screw closure, N 18, metal (magn.),sil.,c. hole,Silicone w./PTFE blue,slit,1.5mm
Content 100 Piece(s)
REF 702136
$
Screw closure, N 18, metal (magn.),silver,closed top,Silicone w./PTFE blue,1.5mm Screw closure, N 18, metal (magn.),silver,closed top,Silicone w./PTFE blue,1.5mm
Content 100 Piece(s)
REF 702140
$
Screw closure, N 18, metal (magn.), silver,center hole,Butyl red/PTFE gray,1.5mm Screw closure, N 18, metal (magn.), silver,center hole,Butyl red/PTFE gray,1.5mm
Content 100 Piece(s)
REF 702137
$
Screw closure, N 18, metal (magn.), silver, closed top,Butyl red/PTFE gray,1.5mm Screw closure, N 18, metal (magn.), silver, closed top,Butyl red/PTFE gray,1.5mm
Content 100 Piece(s)
REF 702139
$
Septa N 17, Silicone/PTFE, White/blue, 1.5 mm, 45° shore A Septa N 17, Silicone/PTFE, White/blue, 1.5 mm, 45° shore A
Content 100 Piece(s)
REF 702110
$
Septa N 17, Silicone/PTFE, Blue transparent/white, 1.5 mm, 45° shore A Septa N 17, Silicone/PTFE, Blue transparent/white, 1.5 mm, 45° shore A
Content 100 Piece(s)
REF 702981
$
Septa N 17, Butyl/PTFE, Red/gray, 1.5 mm, 50° shore A Septa N 17, Butyl/PTFE, Red/gray, 1.5 mm, 50° shore A
Content 100 Piece(s)
REF 702138
$
Accessories 8
Septa N 17, Silicone/PTFE, White/blue, 1.5 mm, 45° shore A Septa N 17, Silicone/PTFE, White/blue, 1.5 mm, 45° shore A
Content 100 Piece(s)
REF 702110
$
Septa N 17, Silicone/PTFE, Blue transparent/white, 1.5 mm, 45° shore A Septa N 17, Silicone/PTFE, Blue transparent/white, 1.5 mm, 45° shore A
Content 100 Piece(s)
REF 702981
$
Septa N 17, Butyl/PTFE, Red/gray, 1.5 mm, 50° shore A Septa N 17, Butyl/PTFE, Red/gray, 1.5 mm, 50° shore A
Content 100 Piece(s)
REF 702138
$
Screw neck vial, N 18, 22.5x75.5 mm, 20.0 mL, rounded bottom, clear Screw neck vial, N 18, 22.5x75.5 mm, 20.0 mL, rounded bottom, clear
Content 100 Piece(s)
REF 702826
$
Screw neck vial, N 18, 22.5x75.5 mm, 20.0 mL, rounded bottom, amber Screw neck vial, N 18, 22.5x75.5 mm, 20.0 mL, rounded bottom, amber
Content 100 Piece(s)
REF 702826.2
$
Screw neck vial, N 18, 22.5x46.0 mm, 10.0 mL, rounded bottom, clear Screw neck vial, N 18, 22.5x46.0 mm, 10.0 mL, rounded bottom, clear
Content 100 Piece(s)
REF 702866
$
Vial container, max. diameter 23 mm, 25 pos. with lid and divider, stackable Vial container, max. diameter 23 mm, 25 pos. with lid and divider, stackable
Content 1 Piece(s)
REF 702516
$
Vial racks, max. diameter 23.1 mm, 36 pos., stackable (if empty) Vial racks, max. diameter 23.1 mm, 36 pos., stackable (if empty)
Content 5 Piece(s)
REF 702503
$
This website uses cookies, which are necessary for the technical operation of the website and are always set. Other cookies, which increase the usability of this website, serve for direct advertising or simplify interaction with other websites and social networks, will only be used with your consent.
Decline Accept all Configure