[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

无铅水晶玻璃(含钾/锌氧化物)折射率约1.50,普通钠钙玻璃约1.51,含铅24%以上的传统铅水晶折射率可达1.54,透光折射感明显更强,适合追求光影效果的酒具;但日常饮用/儿童使用应选无铅水晶或钠钙玻璃

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/336450
API
curl https://kongchang.com/api/v1/knowledge/claims/336450
MCP
get_claim(id=336450)