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Check the tariff classification for agarose beads chemically modified with 10% by weight of protein A.
Guidance for those producing, processing, consuming, possessing, importing or exporting chemicals covered by the Chemical Weapons Convention (CWC).
Find out how to kill trees on site using chemical treatments to prevent the spread of pests and diseases.
Get help to classify organic chemicals that contain certain permitted additives or can be dissolved in water, for import and export.
Get help to classify pharmaceutical products used to treat or prevent diseases or ailments (in humans or animals), including comparators used in clinical trials and placebos.
Check the tariff classification for Tetrahydro-1,1,2,3,3-pentamethy lindane (THPMI).
Resource for the public and those professionals responding to chemical incidents, including emergency services and public health professionals.
This report series contains substantial scientific work carried out by the Health Protection Agency Chemical Hazards and Poisons Division.
Waste codes for common healthcare and related wastes.
Substances that are classed as persistent organic pollutants (POPs) and when you're allowed to use them.
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