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標準品/甲醇中溴丁酰草胺

型號：
類別：農藥標準物質
價格：300

標準品/甲醇中溴丁酰草胺
標準價
￥300
產品編號
92239b
CAS號
74712-19-9
規格
1mL
庫存
≥10
有效期
2022-09-07
品牌
TMstandard
標準值
1000μg/mL

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甲醇中溴丁酰草胺

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 Bromobutide in Methanol,1000μg/mL

Part Number92239b

Lot Number21081154

CAS No.74712-19-9

Mol. FormulaC15H22BrNO

Mol. Weight312.25______________

Storage Temp-18℃,Keep in the shade

QC Test Results
Item	Test Results
Analysis method	HPLC/DAD
Concentration	1000μg/mL
Uncertainty	2%
Expiry Date	2022-Sep-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.