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
化驗
99.0-101.0% (T)
形狀
powder or crystals
技術
HPLC: suitable
pH值
4.0-4.5 (20 °C, 10% in H2O)
溶解度
H2O: 0.1 g/mL at 25 °C, clear, colorless
&lambda ；
10 % in H2O
紫外吸收
λ: 210 nm Amax: ≤0.1
λ: 260 nm Amax: ≤0.06
λ: 280 nm Amax: ≤0.04
λ: 320 nm Amax: ≤0.02
λ: 500 nm Amax: ≤0.02
SMILES 字串
[Na+].OP(O)([O-])=O
InChI
1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI 密鑰
AJPJDKMHJJGVTQ-UHFFFAOYSA-M
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相關類別
1 of 4
本產品 | S3139 | S8282 | S0751 |
|---|---|---|---|
| assay 99.0-101.0% (T) | assay ≥98% | assay ≥99.0% | assay ≥99.0% |
| technique(s) HPLC: suitable | technique(s) activity assay: suitable | technique(s) - | technique(s) DNA extraction: suitable, electrophoresis: suitable, immunocytochemistry: suitable |
| form powder or crystals | form solid | form powder | form powder or crystals |
| solubility H2O: 0.1 g/mL at 25 °C, clear, colorless | solubility H2O: complete 100 mg/mL, clear, colorless | solubility H2O: 1 M, clear, colorless | solubility water: 100 mg/mL, clear, colorless |
| pH 4.0-4.5 (20 °C, 10% in H2O) | pH 4.0-4.5 (25 °C, 50 g/L in water) | pH 4.0-6.0 (20 °C, 1 M in H2O) | pH 4.0-4.5 (25 °C, 50 g/L in water) |
| λ 10 % in H2O | λ - | λ - | λ - |
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
文章
LC-UV-MS workflow details teriparatide peptide mapping, including enzymatic digestion, separation conditions, and QTOF mass spectrometer identification.
Development and validation of a headspace SPME and GC-MS method to determine alcohol content in twenty different Kombucha tea samples.
開發和驗證頂空 SPME 和 GC-MS 方法，以測定 20 種不同 Kombucha 茶樣本中的酒精含量。
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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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