Selenium Standard Solution - analytical standard, 1000ug/ml in 2.0mol/L HNO3 , CAS No.7782-49-2

CAS: 7782-49-2 Cat. No.: S141356 분자식: Se 분자량: 78.96 EC 번호: 231-957-4 PubChem CID: 6326970
주문 가능
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. 1000ug/ml in 2.0mol/L HNO3
Storage
Store at 2-8°C
Shipped In
Wet ice,FedEx DG Service
★
Size
USA
독일 (EU)*
Price
Qty
50ml
S141356-50ml
1 재고 있음
—

US$53.90

US$63.90
저장 US$10.00 (15.65%)
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🧪
Why this grade

analytical standard, 1000ug/ml in 2.0mol/L HNO3 분석 표준물질 for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice,FedEx DG Service Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1042 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

사양 및 순도
analytical standard, 1000ug/ml in 2.0mol/L HNO3
보관 조건
Store at 2-8°C
배송
Wet ice,FedEx DG Service
이 제품은 콜드 체인 배송이 필요합니다.지상 및 기타 경제 서비스는 사용할 수 없습니다.
등급
분석 표준물질
이름과 식별자
Pubchem Sid
정식 스마일
[Se]
IUPAC Name
selenium
InChIKey
BUGBHKTXTAQXES-UHFFFAOYSA-N
INCHI
1S/Se
이성체 SMILES
[Se]
RTECS
VS7700000
PubChem CID
6326970
UN 번호
3283
포장 그룹
I
분자량
78.96

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassHomogeneous non-metal compounds
분류Homogeneous other non-metal compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentHomogeneous other non-metal compounds
Alternative Parents Not available
Molecular FrameworkNot available
Substituents Homogeneous other non metal
설명This compound belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'.
External Descriptors nonmetal atom - chalcogen
3D 구조
상호 작용 화학 구조 모델





작용 메커니즘
인증서(CoA, COO, BSE/TSE 및 분석 차트)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate Type날짜항목
A2306021Certificate of AnalysisAug 31, 2026 S141356
D2623579Certificate of AnalysisApr 27, 2026 S141356
E2513377Certificate of AnalysisMay 20, 2025 S141356
B2517305Certificate of AnalysisFeb 25, 2025 S141356
J2411965Certificate of AnalysisOct 16, 2024 S141356
J2411964Certificate of AnalysisOct 15, 2024 S141356
E2409439Certificate of AnalysisMay 14, 2024 S141356
화학 및 물리적 특성
끓는점(°C)685°C
녹는점(°C)217-222°C
분자량78.970 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass79.9165 Da
Monoisotopic Mass79.9165 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count1
Formal Charge0
Complexity0.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
자주 묻는 질문과 기사
Citations of This Product
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