SCIENTIFIC SERVICES

Smoke Testing - Filters - Metals

As filters become an increasingly critical part of cigarette design, filter efficiency testing is vital for understanding their performance and retention profiles. Support your advanced cigarette designs with this range of tests.

This range of tests provides data for better understanding the performance of your cigarette filters. Click on each substance tested for further information and interesting facts.

Phenolic compounds

Volatile organic compounds

Tobacco Specific Nitrosamines

Metals

This set of tests includes the analysis of seven metals:

Arsenic
A metal whose oxides are readily soluble in water. In very small doses, arsenic compounds act as a stimulant and were popular as a medicinal in the eighteenth century.
Cadmium
Used largely in batteries and for pigments for plastic products.
Chromium
A lustrous hard metal used in stainless steel.
Lead
A soft malleable metal that has a blueish white colour when freshly cut, but quickly tarnishes. Historically, this metal was extensively used for water pipes.
Mercury
A liquid metal at room temperature. In the past it was used as a bearing, for example, some lighthouses’ turning mechanism used to rotate on a bed of mercury.
Nickel
A corrosion resistant metal used in stainless steel.
Selenium
Toxic in large quantities, but trace levels are essential for cellular functions in animals.

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