1) 产品编码: 2191a; 2) 英文名称: Sodium Bicarbonate; 3) 中文名称: 碳酸氢钠; 4) 包装: 30 g 公司简介 上海甄准生物科技有限公司(简称甄准)专业提供科研试剂产品,主要包括高端化学试剂、生物学试剂、分析标准品、对照品、标准物质等,应用覆盖药物分析领域、食品安全领域、聚合物研究领域、环境监测领域,客户广...
Sigma-AldrichNIST2191ASodium bicarbonate NIST? SRM? 2191a, pD Standard144-55-830g$7312024-03-01Buy Sigma-Aldrich13433Sodium bicarbonate puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E500, 99.0-100.5%, powder144-55-81kg$99.72024-03-01Buy ...
品牌:USP 优惠价:立即咨询 产品价格查看更多规格... 产品编号包装单位单价(元)国内现货国外库存询价单 40820733 G3230 产品别名 144-55-8 碳酸氢钠 Sodium Bicarbonate Sodium Hydrogen Carbonate 小苏打 结构式 基本信息 Linear Formula【线性分子式】 NaHCO3 ...
official monographsusp 35 . tain not less than 90.0 percent and not more potassium bicarbonate and potassium than 110.0 percent of the labeled amounts of chloride effervescent tablets for oral potassium bicarbonate (khco 3 ), sodium bicarbo- solution nate (nahco 3 ), and anhydrous citric acid ...
metals. In its hydrous crystallized form (Na2C03.10H2O), it is known as sal soda,washing soda,or soda crystals, not to be confused with baking soda,which is sodium hydrogen carbonate or sodium bicarbonate (NaHC03). Its monohydrate form(Na2C03·H20) is the standard compound for scouring ...
CAS 144-55-8 Sodium Bicarbonate USP Grade 99% for Baking Ingredients Product Description Product details 1.Product name: Sodium Bicarbonate2.Molecular Formula: NaHCO33.Molecular Weight: 84.014.CAS: 144-55-85.Character: It is white or almost white, crystalline powder. sol...
optical rotationá781sñ, procedures, specific rotation sample solution:55 mg/ml, in 0.1 m sodium bicarbonate acceptance criteria:−10° to−24°• phá791ñ sample solution:100 mg/ml of cefazolin acceptance criteria:4.0–6.0• water determinationá921ñ, method i:nmt 6.0%• ...
Sources of carbon dioxide include sodium bicarbonate and sodium carbonate. It should be understood that many carriers and excipients may serve several functions, even within the same formulation. The pharmaceutical compositions provided herein may be provided as compressed tablets, tablet triturates, ...
submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade,USPandEP/BP(European Pharmacopoeia/British Pharmacopoeia)...
A solution of 8 g of sodium bicarbonate in about 20 ml of ethanol was progressively added to 45.55 g of pure 3-acetoxymethyl-7-[2-(2-amino-4- thiazolyl)-2-methoxyiminoacetamido]-ceph-3-eme-4-carboxylic acid in 100 ml of distilled water and another 80 ml of ethanol and 4.5 g of ac...