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
推薦產品
等級
certified reference material
品質等級
agency
ISO 17025, 17034
產品線
Aquastar®
形狀
solid
自燃溫度
390 °C
效力
>10000 mg/kg LD50, oral (Rat)
包裝
ampule of 10 g
技術
Karl-Fischer titration: suitable
titration: suitable
pH值
4.0-6.5 (20 °C, 100 g/L in H2O)
mp
202 °C
體積密度
500 kg/m3
形式
neat
儲存溫度
15-25°C
SMILES 字串
O1[C@H]([C@@H]([C@H]([C@H]([C@H]1CO)O)O)O)O[C@@H]2[C@H](O[C@@H]([C@@H]([C@H]2O)O)O)CO
InChI
1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8-,9-,10-,11+,12+/m1/s1
InChI 密鑰
GUBGYTABKSRVRQ-XLOQQCSPSA-N
一般說明
请访问 ISO 证书和现场质量自我评估 以获取最新的认证证书。
在 http://www.sigma-aldrich.com 下载证书，查看认证值，包括不确定度和有效期。
應用
特點和優勢
- 使用安全的塑料瓶包装，瓶内物质已根据ISO 17034和ISO指南35要求实行稳定性和均一性研究
- 高品质材料，确保准确可靠的结果
- 随附综合和批次专属分析证书 (CoA)，以构建有效的质量管理体系
- 经ISO/IEC 17025和ISO 17034认证实验室检测和验证
包裝
聯結
分析報告
测量方法：根据卡尔费休的库仑法：
扩展测量不确定度：+/- 0.05 %
法律資訊
試劑
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 2
閃點（°F）
Not applicable
閃點（°C）
Not applicable
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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
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