Unverified80% confidenceDecision RuleTime unknown
纸张越白不等于越好：过度增白可能添加荧光增白剂（CWA），可用验钞紫外灯照射，若发出蓝紫色荧光则含荧光剂，接触食物和口鼻的纸巾应避免
1
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80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified不要仅凭'白'判断品质，纯白抽纸可能添加荧光增白剂（CWA）；用紫外验钞灯照射，发出蓝色荧光即含荧光剂，长期接触皮肤或口部不建议购买92% similarUnverified判断荧光剂可用验钞紫外灯照射，合格纸巾在紫外光下应无明显蓝白色荧光反应；擦嘴入口的餐巾纸和婴儿用纸尤其要选无荧光剂产品87% similarUnverified国标规定纸巾纸（抽纸）不得添加荧光增白剂和可迁移性荧光物质，可用验钞紫光灯照射，正常发白偏黄，若发出明显蓝白荧光则不合格86% similarUnverified过分'雪白'的纸巾需警惕荧光增白剂，可用验钞紫外灯照射测试，发出蓝白色荧光则含可迁移性荧光剂，接触口腔的抽纸应选无荧光认证产品86% similarUnverified判断荧光剂可用紫外线验钞灯照射，合格纸巾不应发出明显蓝白色荧光；国标要求纸巾不得检出可迁移性荧光增白剂，接触口腔和食物的场景务必确认无荧光86% similar
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