Certificate Of Analysis

Catalog No. 26757XC 
Lot No. E0027732 
Product name: PCB No.209 in Cyclohexane 
中文名称: 环己烷中十氯联苯 
Quantity: Not less than 1mL 

General information:

Concentration: 100.1μg/mL 
Uncertainty: ±3% (k=2) 
Storage: 0-8℃ and dark 
Date Certified: 2021-07-15 
Expiration: 2023-07-15

CAS NO.: 2051-24-3 
Formula: C12CI10 
Mol. Weight: 498.66 
Description: Clear liquid 
lsotopic Purity:-

Instructions for handing and correct use:

The RM should be equilibrated to room temperature and shaken prior to use.The concentration with its uncertainty is guaranteed in the range between(20±4)℃The expiry date is valid for original sealed bottles under recommended storage conditions o nly. Open slowly and carefully to avoid dispersion ofthe material

Intended use:

For laboratory analysis only,not for drug,household or other uses. Uncertainty:The reported uncertainty is the expanded uncertainty estimated in accordance with ISO 17034 with a coverage factor k=2,corre sponding to a level of confidence ofabout 95%.

Measurement traceability:

Traceability to SI has been established through an unbroken chain of comparisonseach having stated uncertainties. All Tracea bility to SI has been established through an unbroken chain ofcomparisons,each having stated uncertainties. All analytical bal ances and Class A glassware used in manufacturing and quality control are calibrated by an accredited calibration laboratory.

Safetvinformation:

Treat as hazardous substance.Use appropriate work practices when handling to avoid skin or eye contact,ingestion or inhalation.

注：证书信息仅供参考，以产品附带证书为准。