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2mm O.D. x 0.24mm THICK PT APERTURE,10UM

Description: Platinum Disc, Drilled Apertures Platinum Cleaned by aperture flamer or bunsen burner in the open air, Platinum Apertures size tolerances vary as follow: Nominal hole diameter: +/- 1 micron Disc diameter:

Catalog Number: 100501-608

Supplier: Electron Microscopy Sciences

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2mm O.D. x 0.24mm THICK PT APERTURE, 150UM

Description: Platinum Disc, Drilled Apertures Platinum Cleaned by aperture flamer or bunsen burner in open air, Platinum Apertures size tolerances vary: Nominal hole diameter: +/- 1 micron Disc diameter: +/- 10 micro

Catalog Number: 100503-028

Supplier: Electron Microscopy Sciences

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VeriSpec* Tungsten (W) Standard 500ml

Description: VeriSpec* Tungsten (W) Standard for AAS 1000 ppm in 1% HNO3/2% HF, Form: Liquid, Container: Poly natural, Manufactured/Tested in ISO 17025/Guide 34 Accredited Facility, NIST traceable with specification tolerances en

Catalog Number: RCRV010059500N

Supplier: Ricca Chemical

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VeriSpec* Tungsten (W) Standard 100ml

Catalog Number: RCRV010059100N

Supplier: Ricca Chemical

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12.7mm O.D, PT SPRAY APERTURE, 500UM

Description: Cleaned by aperture flamer or bunsen burner in open air, Platinum Apertures size tolerances vary: Nominal hole dia: +/- 1 micron, Disc dia: +/- 10 microns, Disc thickness: +/- 10 microns, - 12.7mm O.D. x 0.25mm

Catalog Number: 100496-776

Supplier: Electron Microscopy Sciences

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