Mixtures that contain chemicals controlled by 1C350 or 1C450 of Annex 1 of the Dual-Use Regulation and medical, analytical, diagnostic, and food testing kits that contain chemicals controlled by 1C350, as follows: For the purpose of this entry, “medical, analytical, diagnostic, and food testing kits” are pre-packaged materials of defined composition that are specifically developed, packaged and marketed for medical, analytical, diagnostic, or public health purposes. a. Mixtures containing the following concentrations of precursor chemicals controlled by 1C350 of Annex I of the Dual-Use Regulation: a.1. Mixtures containing 30 per cent. or less, by weight, of any of the following— Arsenic trichloride (7784-34-1), Benzilic acid (76-93-7), Diethyl ethylphosphonate (78-38-6), Diethyl methylphosphonate (683-08-9), Diethyl methylphosphonite (15715-41-0), Diethyl-N,N-dimethylphosphoroamidate (2404-03-7), N,N-Diisopropylaminoethanethiol hydrochloride (41480-75-5), N,N-Diisopropyl-beta-aminoethane thiol (5842-07-9), N,N-Diisopropyl-beta-aminoethanol (96-80-0), N,N-Diisopropyl-beta-aminoethyl chloride (96-79-7), N,N-Diisopropyl-beta-aminoethyl chloride hydrochloride (4261-68-1), Dimethyl ethylphosphonate (6163-75-3), Dimethyl methylphosphonate (756-79-6), N,N-dimethylamino-phosphoryl dichloride (677-43-0), Ethyl phosphonous dichloride [Ethyl phosphinyl dichloride] (1498-40-4), Ethyl phosphonus difluoride [Ethyl phosphinyl difluoride] (430-78-4), Ethyl phosphonyl dichloride (1066-50-8), Methylphosphonic acid (993-13-5), Methylphosphonothioic dichloride (676-98-2), Pinacolyl alcohol (464-07-3), 3-Quinuclidinol (1619-34-7), Thiodiglycol (111-48-8) a.2. Mixtures containing 30 per cent. or less , by weight, of: a.2.a. Any of the following— Diethyl phosphite (762-04-9), Dimethyl phosphite (dimethyl hydrogen phosphite) (868-85-9), Ethyldiethanolamine (139-87-7), Phosphorus oxychloride (10025-87-3), Phosphorus pentachloride (10026-13-8), Phosphorus trichloride (7719-12-2), Sulfur dichloride (10545-99-0), Sulfur monochloride (10025-67-9), Thionyl chloride (7719-09-7), Triethanolamine (102-71-6), Triethyl phosphite (122-52-1), Trimethyl phosphite (121-45-9) or a.2.b. Any of the following single precursor chemicals— Ammonium hydrogen fluoride or ammonium bifluoride (1341-49-7), 2-Chloroethanol (107-07-3), Diethylamine (109-89-7), N,N-Diethylaminoethanol (100-37-8), Diethyl chlorophosphite (589-57-1), O,O-Diethyl phosphorodithioate (298-06-6), O,O-Diethyl phosphorothioate (2465-65-8), Di-isopropylamine (108-18-9), Dimethylamine (124-40-3), Dimethylamine hydrochloride (506-59-2), Ethyl chlorofluorophosphate (762-77-6), Ethyl dichlorophosphate (1498-51-7), Ethyl difluorophosphate (460-52-6), Hydrogen fluoride (7664-39-3), 3-Hydroxyl-1-methylpiperidine (3554-74-3), Methyl benzilate (76-89-1), Methyl chlorofluorophosphate (754-01-8), Methyl dichlorophosphate (677-24-7), Methyl difluorophosphate (22382-13-4), N,N Diethylacetamidine (14277-06-6), N,N-Diethylbutanamidine (53510-30-8), N,N-Diethylformamidine (90324-67-7), N,N Diethylisobutanamidine (1342789-47-2), N,N-Diethylpropanamidine (84764-73-8), N,N-Diisopropylbutanamidine (1315467-17-4), N,N-Diisopropylformamidine (857522-08-8), N,N-Dimethylacetamidine (2909-14-0), N,N-Dimethylbutanamidine (1340437-35-5), N,N-Dimethylformamidine (44205-42-7), N,N-Dimethylisobutanamidine (321881-25-8), N,N-Dimethylpropanamidine (56776-14-8), N,N-Dipropylacetamidine (1339586-99-0), N,N-Dipropylbutanamidine (1342422-35-8), N,N-Dipropylformamidine (48044-20-8), N,N-Dipropylisobutanamidine (1342700-45-1), N,N-Dipropylpropanamidine (1341496-89-6), Phosphorus pentasulfide (1314-80-3), Pinacolone (75-97-8), Potassium bifluoride (7789-29-9), Potassium cyanide (151-50-8), Potassium fluoride (7789-23-3), 3-Quinuclidone (3731-38-2), Sodium bifluoride (1333-83-1), Sodium cyanide (143-33-9), Sodium fluoride (7681-49-4), Sodium hexafluorosilicate (16893-85-9), Sodium sulfide (1313-82-2), Triethanolamine hydrochloride (637-39-8), Tri-isopropyl phosphite (116-17-6) b. Mixtures containing the following concentrations of toxic or precursor chemicals controlled by 1C450 of Annex I of the Dual-Use Regulation— b.1. Mixtures containing 30 per cent. or less, by weight, of any single CWC Schedule 2 chemicals controlled by 1C450.a.2, 1C450.b1, 1C450.b2, 1C450.b.3, 1C450.b.4, 1C450.b.5 or 1C450.b.6 of Annex I of the Dual-Use Regulation; b.1.a. ... b.1.b. ... b.2. Mixtures containing 30 per cent. or less , by weight, of any single CWC Schedule 3 chemical controlled by 1C450.a.4, 1C450.a.5, 1C450.a.6, 1C450.a.7, 1C450.b.8, of Annex I of the Dual-Use Regulation. c. “Medical, analytical, diagnostic, and food testing kits” that contain the following precursor chemicals in an amount not exceeding 300 grams per chemical. Ammonium hydrogen fluoride or ammonium bifluoride (1341-49-7), Arsenic trichloride (7784-34-1), Benzilic Acid (76-93-7), 2-Chloroethanol (107-07-3), Diethylamine (109-89-7), N,N-Diethylaminoethanol (100-37-8), Diethyl chlorophosphite (589-57-1), Diethyl ethylphosphonate (78-38-6), Diethyl methylphosphonate (683-08-9), Diethyl methylphosphonite (15715-41-0), Diethyl-N,N-dimethylphosphoroamidate (2404-03-7), Diethyl phosphite (762-04-9), O,O-Diethyl phosphorodithioate (298-06-6), O,O-Diethyl phosphorothioate (2465-65-8), Di-isopropylamine (108-18-9), Dimethyl ethylphosphonate (6163-75-3), Dimethyl methylphosphonate (756-79-6), Dimethyl phosphite (dimethyl hydrogen phosphite) (868-85-9), Dimethylamine (124-40-3), Dimethylamine hydrochloride (506-59-2), Ethyl chlorofluorophosphate (762-77-6), Ethyl dichlorophosphate (1498-51-7), Ethyl difluorophosphate (460-52-6), Ethyl phosphonous dichloride [Ethyl phosphinyl dichloride] (1498-40-4), Ethyl phosphonus difluoride [Ethyl phosphinyl difluoride] (430-78-4), Ethyl phosphonyl dichloride (1066-50-8), Ethyldiethanolamine (139-87-7), Hydrogen fluoride (7664-39-3), 3-Hydroxyl-1-methylpiperidine (3554-74-3), Methyl benzilate (76-89-1), Methyl chlorofluorophosphate (754-01-8), Methyl dichlorophosphate (677-24-7), Methyl difluorophosphate (22382-13-4), Methylphosphonic acid (993-13-5), Methylphosphonothioic dichloride (676-98-2), N,N Diethylacetamidine (14277-06-6), N,N-Diethylbutanamidine (53510-30-8), N,N-Diethylformamidine (90324-67-7), N,N Diethylisobutanamidine (1342789-47-2), N,N-Diethylpropanamidine (84764-73-8), N,N-Diisopropylaminoethanethiol hydrochloride (41480-75-5), N,N-Diisopropyl-beta-aminoethane thiol (5842-07-9), N,N-Diisopropyl-beta-aminoethanol (96-80-0), N,N-Diisopropyl-beta-aminoethyl chloride (96-79-7), N,N-Diisopropyl-beta-aminoethyl chloride hydrochloride (4261-68-1), N,N-Diisopropylbutanamidine (1315467-17-4), N,N-Diisopropylformamidine (857522-08-8), N,N-Dimethylacetamidine (2909-14-0), N,N-dimethylamino-phosphoryl dichloride (677-43-0), N,N-Dimethylbutanamidine (1340437-35-5), N,N-Dimethylformamidine (44205-42-7), N,N-Dimethylisobutanamidine (321881-25-8), N,N-Dimethylpropanamidine (56776-14-8), N,N-Dipropylacetamidine (1339586-99-0), N,N-Dipropylbutanamidine (1342422-35-8), N,N-Dipropylformamidine (48044-20-8), N,N-Dipropylisobutanamidine (1342700-45-1), N,N-Dipropylpropanamidine (1341496-89-6), Phosphorus oxychloride (10025-87-3), Phosphorus pentachloride (10026-13-8), Phosphorus pentasulfide (1314-80-3), Phosphorus trichloride (7719-12-2), Pinacolone (75-97-8), Pinacolyl alcohol (464-07-3), Potassium bifluoride (7789-29-9), Potassium cyanide (151-50-8), Potassium fluoride (7789-23-3), 3-Quinuclidinol (1619-34-7), 3-Quinuclidone (3731-38-2), Sodium bifluoride (1333-83-1), Sodium cyanide (143-33-9), Sodium fluoride (7681-49-4), Sodium hexafluorosilicate (16893-85-9), Sodium sulfide (1313-82-2), Sulfur dichloride (10545-99-0), Sulfur monochloride (10025-67-9), Thiodiglycol (111-48-8), Thionyl chloride (7719-09-7), Triethanolamine (102-71-6), Triethanolamine hydrochloride (637-39-8), Triethyl phosphite (122-52-1), Trimethyl phosphite (121-45-9), Tri-isopropyl phosphite (116-17-6)