Product parameters are the basic indicators of product quality, we can guarantee product quality! NH4HCO3: 99.2-100.50% CHLORIDE: 0.001%max SULPHATE: 0.007%max ARSENIC(As): 2mg/kg max HEAVY METAL (Pb): 2mg/kg max NON-VOLATILE MATTER 0.05%max Sulfonate 10mg/kg max Product usage 1.Used...
碳酸铵[化学式(NH4)2CO3]可用作氮肥。在试管中加热碳酸铵能生成三种化合物,其中一种是氨气(化学式:NH3)。请你根据所学知识。猜想另外两种生成物各是什么物质,并设计实验证明你的猜想(将有关内容填在下表中)。的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashu
aBasic English (understanding and speaking) - preferred 基础英语 (-首选的理解) 和讲话[translate] aAmong these cellulose fits in the role perfectly and thus is also referred as the ‘‘biological cur-rency’’ ( Himmel et al., 1999). 在这纤维素之中适合完善角色和等也因而被提到作为``生物货...
(2) It is not suitable to apply ammonium sulfate on the same cultivated land for a long time, otherwise the soil will become acid and cause hardening. (3) Not suitable for application on acid soil.Its obtained by neutralizing ammonium hydroxide and sulfuric acid, crystallization...
CAS: 7783-20-2 EECS: 231-948-1 Molecular weight: 132.14 Flashpoint: 210 ºC Melting point: 235 to 280 ºC (decomposition) Water solubility: 100% PH: 5.5 Density: 1.77 Ammonium sulfate is mainly used as fertilizer and is suitable for various soils a...
et al. Structural, spectral, thermal analyses and radiation effect of non-stoichiometric Tutton’s salt crystal: [(NH4)2Co0.69Zn0.31](SO4)2.6H2O. J Mater Sci: Mater Electron 36, 266 (2025). https://doi.org/10.1007/s10854-025-14342-9 Download citation Received25 September 2024 Accepted22...
co-work with you for a long term relationship.3) How about the price? Can you make it cheaper ? We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.4) Do you offer free...
Basic Info. Model NO. BH-485-NH Measuring Range 0-1000mg/L Temperature 0-45 C Resolution 0.01mg/L Accuracy 5% Zero Oxygen <0.1mg/L Response Time Less Than 2 Minutes Product Name Ammonia Nitrogen Sensor Material POM Dissolved Oxygen Electrode 0-20mg/L pH Sensor 0-1...
Yixing Gaoyang Chemical Co., Ltd. was founded in 1993. It is located in scenery Zhoutie town of Yixing City, enjoying fine transportation condition. It is a professional enterprise with over 20 years experience in manufacturing and sale of inorganic fluorine series products and zirconium...
of CO32- ions as ≥0.01 mol/l or a basic aq. soln. having a sufficiently high concn. of CO32- ions and contg. NH4+ ions and aging is carried out by heating at ≥100°C to produce the objective fibrous single-crystalline particles of AlNH4CO3(OH)2 having an aspect ratio of ≥...