The screw cap incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures. The septum also acts as a silicone o-ring for better sample protection. It is especially made to fit and be used with all Simport Micrew™ microcentrifuge Tubes. The cap is pierceable with pipet tips as well as with syringe needles.
Necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of the website. The website cannot function properly without these cookies.
Session:
The session cookie stores your shopping data over several page views and is therefore essential for your personal shopping experience.
CSRF token:
The CSRF token cookie contributes to your security. It strengthens the security of forms against unwanted hacker attacks.
Timezone:
The cookie is used to provide the system with the user's current time zone.
Cookie settings:
The cookie is used to store the cookie settings of the site user over several browser sessions.
Cache handling:
The cookie is used to differentiate the cache for different scenarios and page users.
Information on origin:
The cookie stores the referrer and the first page visited by the user for further use.
Activated cookies:
Saves which cookies have already been accepted by the user for the first time.
CAPTCHA integration
Recently viewed products
Wishlist
YouTube video
Location maps:
We use OpenStreetMap as tile provider to show you visually the location of our stores and merchants.
Google Tagmanager
Google Tag Manager:
Allows Google Tag Manager to run in debug mode.
Marketing cookies are used to display advertisements on the website in a targeted and individualized manner across multiple page views and browser sessions.
Facebook Pixel:
The cookie is used by Facebook to display personalized advertising offers based on user behavior to users of websites that integrate Facebook services.
Google:
The Google Conversion Tracking Cookie is used to effectively track conversions onour website. This information is used by us to target and measure Google Ads campaigns.
Cookies used for statistics and shop performance metrics.
Google Analytics:
Google Analytics is used for traffic analysis of the website. Thereby statistics about website activities can be created and read out.
Dotdigital:
This cookie is required for the correct functioning of the Dotdigital app.
Dotdigital session:
This cookie tracks and identifies a visitor as a Dotdigital contact whilst they browse your store’s pages.
Dotdigital tracking:
This cookie is placed when a contact clicks a tracked link in a Dotdigital campaign and returns to your store.
We improve your experience with cookies.
This website uses cookies to ensure the best experience possible.
