콘텐츠로 건너뛰기
Merck
모든 사진(1)

Key Documents

1.60338

Supelco

Cerium(IV) sulfate solution

c(Ce(SO₄)2 * 4 H₂O) = 0.1 mol/l (0.1 N), reag. USP, ready-to-use volumetric solution for titration, Titriplex®

동의어(들):

Ceric sulfate

로그인조직 및 계약 가격 보기


About This Item

Linear Formula:
Ce(SO4)2
CAS Number:
Molecular Weight:
332.24
MDL number:
UNSPSC 코드:
12352302
NACRES:
NA.21

product name

Cerium(IV) sulfate solution, c(Ce(SO4)2 * 4 H2O) = 0.1 mol/l (0.1 N) (20° C), Titripur®, reag. USP

Agency

reag. USP
traceable to NIST

Quality Level

제품 라인

Titripur®

형태

liquid

품질

Analyzed in our ISO 17025 accredited QC lab

반응 적합성

reaction type: Redox Reactions

농도

0.0995 - 0.1005 mol (/L)

측정 범위

±0.0003 (mol/L)

기술

titration: suitable

적합성

suitable for (Traceability NIST SRM)

저장 온도

room temp

SMILES string

[Ce+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

InChI

1S/Ce.2H2O4S/c;2*1-5(2,3)4/h;2*(H2,1,2,3,4)/q+4;;/p-4

InChI key

VZDYWEUILIUIDF-UHFFFAOYSA-J

유사한 제품을 찾으십니까? 방문 제품 비교 안내

특징 및 장점

Accreditation:
This volumetric solution is analyzed by our calibration laboratory D-K-15185-01-00 which is accredited according to DIN EN ISO/IEC 17025 for analysis of amount-of-substance concentrations in volumetric solutions by DAkkS (Deutsche Akkreditierungsstelle - German National Accreditation Body). The accreditation certificate can be found at www.sigmaaldrich.com/ISO17025.

분석 메모

Form liquid
Amount-of-substance concentration 0.0995 - 0.1005 mol/L
Measurement uncertainty ± 0.0003 mol/L
Traceability NIST SRM

The concentration is determined by volumetric titration and refers to 20°C.
The amount-of-substance concentration of this volumetric solution is traceable to a primary standard reference material (SRM) from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 8040 di-sodium oxalate) by means of volumetric standard di-sodium oxalate (article number 1.02407), certified reference material according to ISO 17034, analyzed by our accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%.

Note: The titer is a correction factor to correct for variations of the volumetric solution, the titration equipment, the temperature and other laboratory conditions. For correct titration results it is recommended to determine a titer with the laboratory specific equipment and under laboratory specific conditions directly after opening a new bottle and at regular time intervals.

법적 정보

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

픽토그램

CorrosionEnvironment

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 3

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.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.