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
S3014
氯化钠
for molecular biology, DNase, RNase, and protease, none detected, ≥99% (titration)
别名:
NaCl, 岩盐
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About This Item
等级
Molecular Biology
for molecular biology
质量水平
方案
≥99% (titration)
表单
crystalline
杂质
DNAse, none detected
Endonuclease, none detected
NICKase, none detected
RNAse, none detected
protease, none detected
浊度
≤3.5 NTU
pH值（酸碱度）
7
mp
801 °C (lit.)
溶解性
H2O: 1 g/10 mL, clear, colorless
密度
2.16 g/cm3 at 25 °C (77 °F)
痕量阴离子
phosphate (PO43-): ≤5 ppm
痕量阳离子
K: ≤50 ppm
≤5 ppm (Heavy Metals by ICP-OES)
适用性
suitable for Western blot
suitable for mass spectrometry
suitable for molecular biology
应用
cell analysis
异质活性
DNase, RNase, and protease, none detected
SMILES字符串
[Na+].[Cl-]
InChI
1S/ClH.Na/h1H;/q;+1/p-1
InChI key
FAPWRFPIFSIZLT-UHFFFAOYSA-M
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储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
历史批次信息供参考:
分析证书(COA)
实验方案
Annealing is the process of heating and cooling two single-stranded oligonucleotides with complementary sequences.
TE Buffer; Elution Buffer; 10x Ligation Buffer; 0.5 M PIPES Buffer; Inoue Transformation Buffer
Preparation of Plasmid DNA by Alkaline Lysis with SDS: Maxipreparation between Cold Spring Harbor Laboratory Press and our research team.
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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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