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荧光增白剂 (1)
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?????VBL
Description
?????VBL
????C36H34O8N12S2Na2
???????872.84(?1991?????????)
?????????348nm
?????GB/T10061—1996
???????872.84(?1991?????????)
?????????348nm
?????GB/T10061—1996
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????????
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?????
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?????
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????
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1???
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???~??????
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2????????????????
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100
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3? ???????????? ?
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100
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4??????????
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??~?
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5??????????
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——
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——
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6????%???????????????????≤
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5.0
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——
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7????????%??????????? ? ≤
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0.5
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8??????250um???????????% ≤
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8.0
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???????VBL?????????????????????????80???????????????????PH=6~11???PH?8~9???????????????????????????????300ppm??????0.25%???????????????????????????????????????????????????????????????????????????????VBL?????????????????????????????
?????
??1?????????????????????????????????????????????????????????????????????
??2?????????????????????????????????
?????
??1?????????????????????????????????0.08--0.3%????1?40????????60?,PH=7-9,?????20-30???
??2?????????80???????????????????????????????0.1—0.3%?
? ?? VBL????????????????25kg?50kg????????????
? ??????????????????????????
Keywords
?????VBL
Comments
No record!
