Z801984

Hellma^® calibration standard, neutral density glass filter

F4, for testing the photometric accuracy

• UNSPSC 코드: 12000000
• NACRES: SB.32

속성

• Grade: certified reference material
• 제조업체/상표: Hellma 666-F4
• 응용 분야: food and beverages; petroleum; pharmaceutical; plastics
• 형식: neat

설명

일반 설명

Neutral density glass filters (nominal absorbance: 1.0 at 440; 465; 546,1; 590; 635 nm)

애플리케이션

Hellma^® calibration standard, neutral density glass filter for checking the photometric accuracy of spectrophotometers in the visible wavelength range.

특징 및 장점

• Accredited to DAkkS Deutsche Akkreditierungsstelle (National accreditation body for the Federal Republic of Germany)
• Traceable to NIST (National Institute of Standards and Technology)
• Assured Quality of the measurement results
• Proven accuracy and reliability

기타 정보

The most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.

법적 정보

Hellma is a registered trademark of Hellma GmbH