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标准品/甲醇中2-甲氧基-1-丙醇乙酸酯

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类别：环境类
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标准品/甲醇中2-甲氧基-1-丙醇乙酸酯
标准价
￥300
产品编号
92339b
CAS号
70657-70-4
规格
1mL
库存
≥10
有效期
2022-08-17
品牌
TMstandard
标准值
1000μg/mL

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甲醇中2-甲氧基-1-丙醇乙酸酯

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 2-Methoxy-1-propyl Acetate in Methanol,1000μg/mL

Part Number92339b

Lot Number21080747

CAS No.70657-70-4

Mol. FormulaC6H12O3

Mol. Weight132.16________________

Storage Temp(2~8)℃,Keep in the shade

QC Test Results
Item	Test Results
Analysis method	GC/FID
Concentration	1000μg/mL
Uncertainty	2%
Expiry Date	2022-Aug-17

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.