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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等级
ACS reagent
质量水平
方案
85.0-90.0%
浓度
≥85%
85.0-90.0% in H2O
杂质
H2SO4, passes test (darkened)
灼烧残渣
≤0.02%
折射率
n20/D 1.4251
密度
1.209 g/mL at 25 °C
痕量阴离子
chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.002%
痕量阳离子
Fe: ≤5 ppm
heavy metals: ≤5 ppm (by ICP)
官能团
carboxylic acid
hydroxyl
SMILES字符串
CC(O)C(O)=O
InChI
1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)
InChI key
JVTAAEKCZFNVCJ-UHFFFAOYSA-N
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相关类别
应用
其他说明
警示用语：
Danger
危险声明
危险分类
Eye Dam. 1 - Skin Corr. 1C
补充剂危害
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
历史批次信息供参考:
分析证书(COA)
其他客户在看
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Helpful?
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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.pdfHelpful?
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해당 제품의 농도를 나타내는 80-90%는 질량기준인지 부피 기준인지 알려주시면 감사하겠습니다.
1 answer-
The product concentration is 85.0 to 90.0% and this is on an m/m basis.
Helpful?
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유통기한이 보통 얼마나 될까요? 예전에 구비하고 사용을 오래 안 해서 재구매 해야 할지 검토 중입니다.
1 answer-
This product is not assigned an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one-year warranty from the date of shipment. For more information, you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.
Helpful?
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