Product category
Chemical reagent
Cooperative brand699
- (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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100g
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100g
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光学显微镜 ,12.4 - 46
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Fraunhofer激光衍射，Mie理论 15.0 - 82
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激光衍射 , 13.9 - 79.8
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SEM、TEM 1.07-5.1
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激光衍射，Mie理论，湿分散 1.44-7.45
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QUARTZ (particle size 1400 - 5000 m
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QUARTZ (particle size 480 - 1800 mi)
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QUARTZ (particle size 50 - 220 micr)
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QUARTZ (1.20 - 20.00 microns)
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QUARTZ (particle size 14 - 90 micro)
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QUARTZ (particle size 160 - 630 mic）
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QUARTZ (particle size 2.40 - 32.00 )
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QUARTZ (particle size 0.35 - 3.50 m