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重要文件

CLR500

Supelco

颜色 500 Pt-Co 单位校准标准品

certified reference material

同義詞:

500铂钴标准比色液

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About This Item

分類程式碼代碼:
41116107
NACRES:
NA.24
暫時無法取得訂價和供貨情況

等級

certified reference material

CofA

current certificate can be downloaded

製造商/商標名

RTC CLR500-100

濃度

in H2O

技術

UV/Vis spectroscopy: suitable

應用

environmental

形式

matrix material

儲存溫度

2-30°C

一般說明

本有证标准物质 (CRM) 按照 ISO 1703 4 和 ISO/IEC 17025 生产和认证。有关本 CRM 使用的所有信息,请参见检验报告。

應用

有证参考标准品是用作校准和/或质量控制标准品,用于根据Pt-Co 颜色量表测定液体的着色度。

特點和優勢

  • 即用型溶液。
  • 样品含有水溶剂
  • 根据 ISO 17034 和 ISO/IEC 17025 制备和验证
  • 与溶液相关的不确定度值为 +/- 3
  • 有100毫升和500毫升两种总体积规格可供选择
  • 标签和分析证书上提供失效日期
  • 可追溯至SI 和NIST SRM
  • 随附详细分析证书(CoA),以便有效纳入质量管理体系

其他說明

分析物的数值在批次间变化很大。有些批次可能未包含所有分析物。

相關產品

象形圖

Health hazard

訊號詞

Danger

危險聲明

危險分類

Aquatic Chronic 3 - Carc. 1B

儲存類別代碼

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析證明 (COA)

Lot/Batch Number

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Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

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