Product category
Cooperative brand
- (USA)ChemService
- (USA)PerkinElmer
- (USA)AccuStandard
- (USA)ThermoFisher
- (Germany)Dr.Ehrenstorfer
- (Australia)Glass Expansion
- (USA)GENIUS
- BOJNSCI
- BCR/IRMM
- CPAchem
- Aladdin
- Wellington
- Strem Chemicals
- METTLER TOLEDO
- Sigma-Aldrich
- GDANA
- (USA)MICRO
- ERM
- 迪康(DECON)
- (U.S.A)Bemis
- IL
- Swann-Moston
- NIST SRM
- LGC
- RBS
- BON STANDARD
- (China)KRLAB
- Yamato
- OHAUS
- J.T.Baker/VWR/Avantor
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1.002171 1L 67-70%
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1.002168 HPLC 4L ≥99.9%
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1.002156 无水级 4L(水≤10ppm),残留物1ppm
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1.002154 HPLC 4L
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1.002059 4L ≥99.9% 通用级
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1.002058 HPLC 4L ≥99.9%
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1.001009 500ml 痕量级 20-22%
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1.001007 HPLC 4L
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1.001004HPLC 4L
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1.001003 HPLC 4L
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1.001002 HPLC 4L
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1.001001HPLC 4L ≥99.9%
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1.001000 HPLC 4L
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1.000999 HPLC 4L ≥99.9%
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1.000997 HPLC 4L ≥99.9 %