间羟基苯酚6检测标准

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.

Coking phenol

p-Aminophenol

Synthetic phenol for industrial use

Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 6: Test for absence of hydrogen sulphide (Cresylic acid and xylenols only)

A-hydroxy polyether polyols

0-phenyphenol for industrial use

Crude phenol

Implants for surgery—Hydroxyapatite—Part 1:Ceramic hydroxyapatite

Implants for surgery—Hydroxyapatite—Part 2:Coatings of hydroxyapatite

4-Methylphenol

Crude methylphenol

Plastics - Octahydroxy polyether polyols

Plastics - Trihydroxy polyether polyols

Plastics - Tetrahydroxy polyether polyols

1-Hydroxyethylidene-1,1-diphosphonate acid

Dihydrogen hexahydroxy platinate