双氟沙星-d3盐酸盐三水合物(以双氟沙星-d3计),标准溶液,溶剂:甲醇, 100μg/mL

产品编号:西域质检-TM51090| CAS NO:1173021-89-0

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货号 包装 价格 库存与货期 购买量 操作
西域质检-TM51090
750.00 杭州 北京(现货)

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双氟沙星-d3盐酸盐三水合物(以双氟沙星-d3计)

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) Difloxacin-d3 Hydrochloride Trihydrate in Methanol,100μg/mL(甲醇中双氟沙星-d3盐酸盐三水合物)
Part Number(产品编号) 92355a
Lot Number(产品批号) 23020787
CAS No. 1173021-89-0
Mol. Formula(分子式) C21H16D3F2N3O3·HCl·3H2O
Mol. Weight(分子量) 492.92__________________________________
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) HPLC/DAD
Concentration(浓度) 100μg/mL(free base)
Relative Expanded Uncertainty(k=2)(相对扩展不确定度) 3%
Expiry Date(失效日期) 2024-Mar-07
,

Note:
1.  The standard value of difloxacin-d3 hydrochloride trihydrate in methanol is  difloxacin-d3.(甲醇中双氟沙星-d3盐酸盐三水合物的标准值为双氟沙星-d3
  2.  The product contains a littile of 0.1mol/L NaOH.(该产品中含有少量0.1mol/L的NaOH)

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
2023-Mar-08 RM Release

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