sulphur dyes 中文意思是什麼
sulphur dyes
解釋
非偶氮染料-
The company ' s products consist of three kinds and forty categories of dyestuffs - sulphur dyes, direct dyes, acid dyes besides intermediates - sulphanilic acid and sulphanilic acid sodium salt
主要產品有硫化、直接、酸性三大類染料四十多個品種， 1999年實現年產染料2000噸。 -
Determination of content of free sulphur in sulphur dyes
硫化染料中游離硫磺含量的測定方法 -
Sulphur dyes - determination of dyeing shade and relative strength
硫化染料染色色光和強度的測定
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