正十一烷
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)
n-Undecane in Methanol,1000μg/mL
Part Number(产品编号)
91578A
Lot Number(产品批号)
22060076
CAS No.
1120-21-4
Mol. Formula(分子式)
C11H24
Mol. Weight(分子量)
156.31________________
Storage Temp(存储条件)
(2~8)℃,Keep in the shade
QC Test Results |
Item |
Test Results
|
Analysis method(分析方法) |
GC/FID |
Concentration(浓度) |
1000μg/mL |
Uncertainty |
2% |
Expiry Date(失效日期) |
2027-Jun-07 |
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-Jun-08 |
|
RM Release |
符号 |
GHS08
|
信号词 |
Danger
|
危害声明 |
H304
|
补充危害声明 |
Repeated exposure may cause skin dryness or cracking.
|
警示性声明 |
P301 + P310-P331
|
个人防护装备 |
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
|
危害码 (欧洲) |
Xn: Harmful;
|
风险声明 (欧洲) |
R36/37/38
|
安全声明 (欧洲) |
S26-S36-S24/25
|
危险品运输编码 |
UN 2330 3/PG 3 |
WGK德国 |
3 |
RTECS号 |
YQ1525000 |
包装等级 |
III |
危险类别 |
3 |
海关编码 |
29011090 |