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由于有機棉染色是一個技術難度很高的項目，目前世界上能夠做這個染色的企業(yè)不多，標準還未制定出來。目前只能以OTX100也就是生態(tài)紡織品標準做參考。但有幾個指標必須達到：（1）有機棉的標準國際上是有的，但那是白棉的標準，也就是未染色的標準。如果染色，必須用有機染料，也就是純天然的植物染料，并且在染色過程中，不得添加任何化學合成助劑。（2）甲醛必須未檢出。（3）十種生態(tài)紡織品標準規(guī)定檢測的重金屬離子含量要未檢出。（4）偶氮染料中已列出的24種芳香胺物質(zhì)必須是“未檢出”，也就是完全不含這些成分。（5）檢測必須經(jīng)過國際權威檢測機構檢測，并出具檢測報告。該標準適合有機棉紗線、面料、紡織品、布制玩具、服裝及服飾品。

Staining on the detection of organic cotton standard A customer asked

Staining as a result of organic cotton is a very high technical difficulty of the project, the world can do much of the staining of the enterprise, the standard has not yet developed. At present, only OTX100 is Oeko-Tex standard reference. However, there are several targets must be met: (1) organic cotton standards of the international community is there, but that is the standard white cotton, which is not stain