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Merck
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Key Documents

1.09432

Supelco

Buffer solution

(glycine/sodium chloride/hydrogen chloride), traceable to SRM from NIST and PTB pH 1.00 (20°C) Certipur®

동의어(들):

Buffer solution pH 1.00 (20°C) (glycine/sodium chloride/hydrogen chloride)

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About This Item

UNSPSC 코드:
12161704
NACRES:
NA.25

Grade

certified reference material

Quality Level

제품 라인

Certipur®

pH

1.0 (25 °C in H2O)

density

1.00 g/cm3 at 20 °C

응용 분야

environmental
food and beverages
general analytical
industrial qc
pharmaceutical

형식

mixture

저장 온도

15-25°C

일반 설명

The buffer solution (glycine/sodium chloride/hydrogen chloride) is gravimetrically prepared using high-quality reagents. It is quality controlled and qualified in an ISO/IEC 17025 accredited calibration lab. Its pH value of 1.00 at 20°C is qualified using a combined glass electrode following a 5-point calibration method, in accordance with DIN 19268, against certified primary reference standards as per DIN 19266.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

애플리케이션

It is used in analytical procedures for calibration, qualification, and monitoring of pH measuring instruments and as a control for testing other buffer solutions.

특징 및 장점

  • Measured and qualified in an ISO/IEC 17025 and ISO 17034 accredited laboratory
  • Traceable to SRMs from NIST and primary certified reference standards from PTB
  • Ready-to-use solution available in a sealed bottle with convenient packaging to protect against contamination
  • Long-lasting with a shelf life of 3 years
  • Accompanied with a detailed and batch-specific certificate of analysis (CoA) for an effective audit

법적 정보

CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

픽토그램

Corrosion

신호어

Warning

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Met. Corr. 1

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

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