1羟基苯磺酸检测标准

Chemical reagent Arsenazo Ⅲ

H-acid monosodium salt（1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)

1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)

H-acid monosodium salt(1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt)

Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-dihydroxybenzene, 4,4-dihydroxybenzophenone and 4,4dihydroxybiphenyl in food simulants

SODIUM 4 HYDROXY-1-NAPHTHALENE SULFONATE [NEVILLE AND WINTHERS ACID(SODIUM SALT)]

Cosmetic raw materials. Sunscreens. Disodium salt of 2,2-bis-(1,4-phenylene)1H-benzimidazole-4,6-disulphonic acid.

SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).

Cosmetic raw materials. Sunscreens. Disodium salt of 2,2-bis-(1,4-phenylene)1H-benzimidazole-4,6-disulphonic acid. Determination of purity by liquid chromatography.

Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{(4-(2-ethyl-hexyloxy)-2-hydroxy)-phenyl}-6-(4-methoxyphenyl) and 2,2-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol. Determination by liquid chromatography.

Commission Regulation (EC) No 75/2005 of 18 January 2005 amending Annexes I, II and III to Council Regulation (EEC) No 2377/90 laying down a Community procedure for the establishment of maximum residue limits of veterinary medicinal products in foodstuffs of animal origin as regards moxidectin, linear alkyl benzene sulphonic acids with alkyl chain lengths ranging from C9 to C13, containing less than 2,5 % of chains longer than C13 and Acetylisova