Every microlitre counts

VMAX mit Feingewinde

Originally, the text was written in 2021. It has lost little of its topicality. Often it is the little that counts and the VMAX bottom proves to be a clear advantage. Every microlitre is precious. The current pandemic has (also) taught us that. Medicines and vaccines, as the attentive pandemicist now knows, are a valuable […]

ND18 – VMAX with fine thread

VMAX mit Feingewinde

Übersicht Headspace vials come in a variety of sizes and materials to suit different applications. New on the market are the ND18 headspace vials with fine thread and VMAX bottom, which allow optimized liquid sample removal. The VMAX page summarises all the bottles, including a detailed description of the benefits. VMAX Assortment The entire VMAX […]

Migration cells according to EN1186 with universal serial number

Migrationszellen komplett Edelstahl

Sieg-Mi-Flex stainless steel migration cells are now available with individual serial numbers and a factory certificate for individual proof of dimensional accuracy. Sieg-Mi-Flex cells have been used for migration simulations worldwide for many years. With this system, simulations can be performed in the temperature range from -15°C to 180°C as well as at high pressure […]

PTFE top for permeation cells

PTFE Deckel für Permeationszellen

For permeation measurements with hydrogen fluoride and hydrofluoric acid a special top part of the NW50liquid cell is required as the standard top part for the NW50 permeation cells is made of glass. The vapors of the chemicals for the attack the glass and destroy it in the medium term. Therefore, a lid made of […]

Test on the tightness of the ZeroSept®AIR

Logo ZeroSept AIR

Vial closures with ZeroSept®AIRseptum “PTFEvirginal/AIR/PTFEvirginal The new septum seal with an air cushion instead of an elastomer for standard vial closures. Due to its innovative design, the ZeroSept®AIR septum PTFEvirginal/AIR/PTFEvirginal has a high tightness, even with multiple injections! This makes the septum highly pure and, among other things, very interesting for trace analysis. It fits, […]

VMAX – Sample vial with optimised residue emptying

VMAX – The sample vial with optimised residue emptying can be moulded to almost any vial, even retrofitted. The vials are suitable as sample or storage bottles and allow an almost complete withdrawal of the liquid by means of a cannula. Sample vials are usually emptied manually using a cannula. With standard vials, there is […]

Which permeation device measures what?

Field of application is the research of personal protective equipment (PPE) The transport of a substance through personal protective equipment (PPE) to human skin (permeation) should be prevented by wearing PPE. A maximum wearing time depends to a significant extent on the resistance of the personal protective equipment (PPE) to the respective hazardous substance and […]

MOSH/MOAH analysis with ZeroSept®AIR


Contamination-free epoxidation within the scope of the MOSH/MOAH analytics with ZeroSept®AIR Food analysis is exposed to a latent risk of interference from interfering substances. These pose a problem because they affect the limits of quantification and accuracy in analysis. Sample preparation is therefore extremely time-consuming. Since interfering substances are also present in many solvents and/or […]

Stainless steel central rings half height

Stainless steel center rings half height for Sieg-Mi-Flex Migration simulations now also with a volume / area ratio of 100ml to 2dm² via migration cell system Sieg-Mi-Flex. Tests with objects or materials that come into contact with food are mandatory. This is regulated, among others, by EU Regulations 10/2011 (Amendment 1416/2016). A common attempt from […]

MOSH/MOAH Analysis Kit

Interference peak-free analysis with ZeroSept®AIR Interference peak-free analysis with ZeroSept®AIR The ZeroSept®AIR septum from LABC-Labortechnik offers a tight and mineral oil free solution to avoid contamination during automated MOSH/MOAH analysis. The LABC kit connects the septum to a fine thread bottle to perform MOSH/MOAH analyses in an interference-free environment. A matching product flyer for the […]