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/418/501/product-dating-information-06-25-mk.pdf
1.02406
氯化钠
volumetric standard, secondary reference material for argentometry, traceable to NIST SRM Certipur® Reag. Ph Eur,Reag. USP
同義詞:
NaCl, 岩盐
選擇尺寸
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agency
ISO 17025
reag. Ph. Eur.
reag. USP
品質等級
蒸汽壓力
1.3 hPa ( 865 °C)
產品線
Certipur®
形狀
solid
效力
3000 mg/kg LD50, oral (Rat)
>10000 mg/kg LD50, skin (Rabbit)
技術
titration: suitable
pH值
4.5-7.0 (20 °C, 100 g/L in H2O)
bp
1461 °C/1013 hPa
mp
801 °C (lit.)
溶解度
358 g/L
體積密度
1140 kg/m3
儲存溫度
15-25°C
SMILES 字串
[Na+].[Cl-]
InChI
1S/ClH.Na/h1H;/q;+1/p-1
InChI 密鑰
FAPWRFPIFSIZLT-UHFFFAOYSA-M
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本產品 | 71387 | PHR1321 | 940526 |
|---|---|---|---|
| technique(s) titration: suitable | technique(s) titration: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - |
| agency ISO 17025 | agency - | agency traceable to USP 1613804 | agency - |
| vapor pressure 1.3 hPa ( 865 °C) | vapor pressure 1.33 (1.00 mmHg) at 865 °C hPa | vapor pressure - | vapor pressure - |
| form solid | form - | form - | form crystalline powder |
| potency 3000 mg/kg LD50, oral (Rat) | potency - | potency - | potency - |
| pH 4.5-7.0 (20 °C, 100 g/L in H2O) | pH 7 | pH - | pH 7 |
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
- 用作防污染玻璃瓶中的固体物，以确保其在被打开前的整个保质期内的稳定性。
- 符合ISO 17034要求的认证标准物质(CRM)
- 高纯度材料，可追溯至 NIST SRM
- 经DIN EN ISO/IEC 17025认可实验室分析
- 符合美国和欧洲药典试剂章节的标准欧洲药典试剂章节的标准
- 高品质材料，可提供精准的滴定测定
- 随附分析证书（CoA）
包裝
法律資訊
相關產品
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 1
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’.。
文章
SmartChemicals enable wireless CoA data transfer, reducing human error in titration experiments.
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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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