产品展示
优质供应
详细内容
产品编号:70660-10mg
CAS号：127-47-9
规格：10mg
品牌：TMstandard
标准值：98.0**
储存条件：冷冻
产品详情
维生素A-醋酸酯
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 Vitamin A Acetate
Product Code70660-10mg
Lot Number21070887
CAS No.127-47-9
Mol. Weight328.49
Mol. FormulaC22H32O2
Melting Point60℃(dec.)
Expiry Date2024-May-22
Boiling pointN/A
AppearancePale Yellow Solid______
Storage Temp-18℃,Keep in the shade
CAS号：127-47-9
规格：10mg
品牌：TMstandard
标准值：98.0**
储存条件：冷冻
产品详情
维生素A-醋酸酯
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 Vitamin A Acetate
Product Code70660-10mg
Lot Number21070887
CAS No.127-47-9
Mol. Weight328.49
Mol. FormulaC22H32O2
Melting Point60℃(dec.)
Expiry Date2024-May-22
Boiling pointN/A
AppearancePale Yellow Solid______
Storage Temp-18℃,Keep in the shade
C E R T I F I E D
Purity
98.0**
C E R T I F I E D
Expanded Uncertainty (U)
0.5**
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 characterisation, homogeneity ａnd stability testing. Stability values are based on real evidence opposed to simulation.
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.
销售部联系人：张经理
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 characterisation, homogeneity ａnd stability testing. Stability values are based on real evidence opposed to simulation.
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.
销售部联系人：张经理
邮箱：xtswlab@163.com
QQ：2164085508
官网：www.xtswlab.cn
