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Product name: | ?????? | ![]() |
English Name: | Fluorescein | |
中文名稱: | 熒光素 | |
CAS NO.: | 2321-7-5 | |
HS NO.: | ||
Molecular formula: | C20H12O5 |
|
Molecular Weight: | 332.31 | |
Properties: | ???? ?? ??? ??? | |
Specification (???(HG/T 3494-1999) ) |
?????: | ??: | |
?? ?? ?? λ(PH8.0),nm | 490-493 | |
? ?? ?? λ(PH8.0),L/(cm•g) | ≥200 | |
??? ???: | Passes test | |
??? ?? ?? | ≤0.3 | |
?? ??: | ≤5.0 | |
?? ???: | Passes test |