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
71376
氯化钠
BioUltra, Molecular Biology, ≥99.5% (AT)
别名:
盐, NaCl, 岩盐
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InChI key
FAPWRFPIFSIZLT-UHFFFAOYSA-M
InChI
1S/ClH.Na/h1H;/q;+1/p-1
SMILES string
[Na+].[Cl-]
grade
Molecular Biology
vapor pressure
1.33 (1.00 mmHg) at 865 °C hPa
product line
BioUltra
assay
≥99.5% (AT)
form
solid
availability
not available in (Sales restrictions may apply)
technique(s)
mass spectrometry (MS): suitable, western blot: suitable
impurities
DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected, ≤0.001% total nitrogen (N)
pH
5.0-8.0 (25 °C, 1 M in H2O)
mp
801 °C (lit.)
solubility
H2O: 1 M at 20 °C, clear, colorless
density
2.16 g/cm3 at 25 °C (77 °F)
anion traces
bromide (Br-): ≤50 mg/kg, hexacyanoferrate(II) ([Fe(CN)6]4-): ≤1 mg/kg, iodide (I-): ≤10 mg/kg, phosphate (PO43-): ≤5 mg/kg, sulfate (SO42-): ≤200 mg/kg
cation traces
Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤1 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
λ
1 M in H2O
UV absorption
λ: 260 nm Amax: ≤0.01, λ: 280 nm Amax: ≤0.01
suitability
suitable for component for culture media
Quality Level
application(s)
genomic analysis
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此商品 | S7653 | 71386 | PHR1321 |
|---|---|---|---|
| form solid | form powder | form liquid | form - |
| assay ≥99.5% (AT) | assay ≥99.5% (AT) | assay - | assay - |
| solubility H2O: 1 M at 20 °C, clear, colorless | solubility H2O: 1 M, clear, colorless | solubility water: soluble | solubility - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 300 |
| grade for molecular biology | grade - | grade for molecular biology | grade certified reference material, pharmaceutical secondary standard |
| cation traces Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Ca: ≤10 mg/kg, Co: ≤5 mg/kg, Cu: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mo: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, As: ≤0.1 mg/kg, Cd: ≤5 mg/kg, Fe: ≤1 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Bi: ≤5 mg/kg, Li: ≤5 mg/kg, Cr: ≤5 mg/kg, Ni: ≤5 mg/kg | cation traces Al: ≤0.0005%, As: ≤0.0001%, Ba: ≤0.0005%, Bi: ≤0.0005%, Ca: ≤0.002%, Cd: ≤0.0005%, Co: ≤0.0005%, Cr: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0001%, K: ≤0.005%, Li: ≤0.0005%, Mg: ≤0.0005%, Mn: ≤0.0005%, Mo: ≤0.0005%, Ni: ≤0.0005%, Pb: ≤0.0005%, Sr: ≤0.0005%, Zn: ≤0.0005% | cation traces Al: ≤1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg | cation traces - |
General description
Application
Biochem/physiol Actions
Features and Benefits
- 适用于分子生物学和生物化学研究
- 不含DNase、RNase、NICKase和蛋白酶
- 经过测试，确认低水平的重金属污染，确保各种应用的适用性
- 检测痕量阴离子和阳离子
Comparable product
存储类别
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
相关内容
Sodium Chloride Specification Comparison
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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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