苯并[b]荧蒽|cas:205-99-2|西域试剂

苯并[b]荧蒽,标准溶液,溶剂:二氯甲烷, 100μg/mL

产品编号：西域质检-TM19299| CAS NO：205-99-2| 分子式：C₂₀H₁₂| 分子量：252.309

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货号	包装	价格	库存与货期	购买量	操作
西域质检-TM19299		￥180.00	杭州北京（现货）

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苯并[b]荧蒽

Reference Material

This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.

Product Name(产品名称) Benzo[b]fluoranthene in Dichloromethane,100μg/mL(二氯甲烷中苯并[b]荧蒽)

Part Number(产品编号) 93203a

Lot Number(产品批号) 22110733b

CAS No. 205-99-2

Mol. Formula(分子式) C₂₀H₁₂

Mol. Weight(分子量) 252.31__________________________________

Storage Temp(存储条件) (2~8)℃,Keep in the shade
冷藏(2~8)℃,置于阴凉处

QC Test Results
Item	Test Results
Analysis method(分析方法)	GC/FID
Concentration(浓度)	100μg/mL
Relative Expanded Uncertainty(k=2)(相对扩展不确定度)	3%
Expiry Date(失效日期)	2024-Dec-11

Uncertainty

The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level (k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of preparation, purity of neat materials, homogeneity, stability testing.

Traceability

The balances used for gravimetric measurements are calibrated with weights traceable to the national standards. The calibration of the balances is verified annually by an external accredited calibration service. This analysis method has been verified using an approach consistent with ISO 17034:2016 & ISO 17025:2017.

CERTIFICATE ON	QC SIGNATURE
2022-Dec-12		RM Release

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相关产品

符号	GHS02, GHS07, GHS08
信号词	Danger
危害声明	H225-H319-H336-H350-H412
补充危害声明	Repeated exposure may cause skin dryness or cracking.
警示性声明	P201-P210-P273-P280-P304 + P340 + P312-P308 + P313
危害码 (欧洲)	T,N,Xn,F,Xi
风险声明 (欧洲)	45-50/53-67-65-38-11-36-39/23/24/25-23/24/25
安全声明 (欧洲)	S53-S45-S60-S61-S62-S26-S16-S9-S36/37-S7
危险品运输编码	UN 2811 6.1/PG 3
WGK德国	3
RTECS号	CU1400000
包装等级	III
危险类别	6.1(b)
海关编码	2902909090

国标编号:
ＣＡＳ:	205-99-2
中文名称:	苯并[b]荧蒽
英文名称:	Benzo[b]fluorathene；BbF
别名:	多环芳烃(PAH)；稠环芳烃
分子式:	C₂₀H₁₂
分子量:	252
熔点:	167℃
密度:
蒸汽压:
溶解性:	不溶于水，表面活性剂可增加其水中溶解度，在橄榄油中
稳定性:
外观与性状:
危险标记:
用途:	本品在工业上无生产和使用价值，一般只作为生产过程中形成的副产物随废气排放

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