Unverified85% confidenceFactTime unknown
含氟量单位换算：0.05% NaF ≈ 226ppm氟，0.11% ≈ 500ppm，0.24% ≈ 1085ppm，看到百分比标注可据此推算是否适龄
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified含氟量常见换算：1450ppm≈0.32%单氟磷酸钠或0.24%氟化钠；1000ppm≈0.22%氟化钠。看配料表氟化物百分比即可反推浓度78% similarUnverified牙膏含氟量换算：0.05%氟化钠约等于226ppm氟，1450ppm含氟量对应约0.32%氟化钠，看配料时可据此判断适龄性76% similarUnverified含氟量常见换算：0.05% NaF = 225ppm氟，0.2% NaF = 900ppm氟(周用型)。日用型儿童漱口水应选低浓度日用配方而非成人周用型71% similarUnverified认准包装标注氟化钠/单氟磷酸钠含量（ppm或百分比），若只标'含氟'而无具体数值，无法判断适龄性，建议放弃71% similarUnverified中国标准GB允许含氟漱口水氟浓度不超过0.05%（约226ppm），儿童防龋用漱口水氟含量通常标注为100-225ppm；成分表应能查到氟化钠（Sodium Fluoride）具体浓度而非仅写'含氟'64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/186241API
curl https://kongchang.com/api/v1/knowledge/claims/186241MCP
get_claim(id=186241)