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质量水平
等级
puriss.
方案
99.5-100.5% (calc. to the dried substance)
表单
powder or crystals
质量
meets analytical specification of Ph. Eur., BP, NF, FCC, E500
杂质
alkali hydroxides and bicarbonates, complies
residual solvents
<5 ppm heavy metals (as Pb)
缺失
≤0.5% loss on drying, 300 °C
<0.5% loss on drying, 105°C, 4hrs
pH值(酸碱度)
12 (25 °C, 106 g/L)
mp
851 °C (lit.)
痕量阴离子
chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤50 mg/kg
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此商品 | T58300 | 33729 | 16303 |
---|---|---|---|
grade analytical standard | grade reagent grade | grade - | grade - |
technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - | technique(s) - |
format neat | format - | format - | format - |
application(s) cleaning products | application(s) - | application(s) - | application(s) - |
vapor density 5.14 (vs air) | vapor density 5.14 (vs air) | vapor density 5.14 (vs air) | vapor density 5.14 (vs air) |
vapor pressure 0.01 mmHg ( 20 °C) | vapor pressure 0.01 mmHg ( 20 °C) | vapor pressure 0.01 mmHg ( 20 °C) | vapor pressure 0.01 mmHg ( 20 °C) |
应用
- 开发新型便携式NIR光谱过程分析技术(PAT)工具,用于监测湿法制粒过程中布洛芬向布洛芬钠的转化:本研究强调了碳酸钠在提高制药生产中NIR光谱工具的灵敏度和效率方面的应用,展示了其在实时质量控制中的关键作用(Atanaskova E, Geskovski N, 2024)。
- 从柠檬(尤力克柠檬)果皮中提取的果胶组分的理化性质和抗氧化性能:展示了碳酸钠在柑橘皮生物活性化合物提取过程中的应用,强调了其在开发健康相关产品天然抗氧化剂方面的重要性(Su Z, Li G, 2024)。
- 苔藓植物-仿生纳米多孔AAO/C/MgO复合材料增强CO2捕获:MgO的作用:这项研究结合了碳酸钠,促进创造旨在高效捕获CO2的创新材料,通过先进的材料科学解决环境问题(Cortés-Valadez PJ, Cigarroa-Mayorga OE, 2024)。
生化/生理作用
警示用语:
Warning
危险声明
危险分类
Eye Irrit. 2
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
What is MU and how does this relate to milligrams?
MU is million units. You can convert this to mg by dividing package size by the unit activity listed on the Certificate of Analysis for your specific lot.
What is the solution stability of Product P0972, Polymyxin B sulfate?
For solution stability information, please refer to the product information sheet for a related Polymyxin B sulfate product (Product No. P1004).
I see that you list several Polymyxin B Sulfate products (P0972, P1004, P4932, 81334 and P4119). What are the differences?
The primary difference between the products is the testing. Product P0972 is USP tested, product P4932 is tested against 3 mammalian cell lines to make sure it is not toxic to the cells, product P4119 is cell culture and endotoxin tested, and products P1004 and 81334 are the research grades with P1004 in USP units and 81334 in international units.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
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