Overview
Bulk solid reagents are chemical substances supplied in large quantities for industrial and laboratory use. They are distinguished by their standardized formulations, high purity levels, and cost-effectiveness for large-scale applications. These reagents are commonly used in pharmaceuticals, agriculture, and material science. Unlike small-scale laboratory reagents, bulk solid reagents are packaged in drums, bags, or other large containers to meet the demands of manufacturing processes. They undergo rigorous quality control to ensure consistency and reliability in industrial settings.
Physical and Chemical Properties
The physical and chemical properties of bulk solid reagents vary depending on the specific compound. Common forms include powders, granules, or crystals, with properties such as density, melting point, and solubility tailored to their applications. For example, reagents like sodium chloride (NaCl) are highly soluble in water, while others may be designed for organic solvents. Stability is a critical factor, as these reagents are often stored for extended periods. Manufacturers typically provide technical data sheets (TDS) detailing properties like hygroscopicity, reactivity, and shelf life to guide safe handling and storage.
Main Applications
Bulk solid reagents are indispensable in industries such as pharmaceuticals, where they serve as active ingredients or excipients. In agriculture, they are used in fertilizers and pesticides. The chemical manufacturing sector relies on them for synthesizing polymers, dyes, and other specialty chemicals. Laboratories use bulk reagents for quality control, calibration, and large-scale experiments. Their affordability and consistent quality make them a preferred choice for routine testing and research projects requiring large volumes.
Safety and Storage
Proper storage of bulk solid reagents is essential to maintain their integrity and prevent hazards. They should be kept in dry, cool environments, away from moisture and direct sunlight. Some reagents may require inert atmospheres or desiccants to prevent degradation. Safety measures include using personal protective equipment (PPE) like gloves and goggles, as well as adhering to Material Safety Data Sheet (MSDS) guidelines. Spills should be handled with appropriate neutralizing agents, and waste disposal must comply with local regulations.
B2B Procurement Guide
When procuring bulk solid reagents, buyers should prioritize suppliers with certifications like ISO or GMP to ensure quality. Key considerations include purity grades (e.g., analytical, technical), packaging options (e.g., 25 kg bags, 200 L drums), and lead times. Price negotiations often depend on order volume and long-term contracts. Buyers should also assess logistics, such as storage capabilities and transportation requirements, to avoid delays or damage. Sampling before large purchases is recommended to verify product suitability.
Related Manufacturers
- 主营：氢氧化钾、EDTA、EDTA四钠、EDTA二钠、碳酸钾、亚硝酸钠、柠檬酸、乳化剂、三乙醇胺、硼酸、丙三醇、衣康酸、元明粉、防腐剂、苯甲醇、香油渣、蒸馏水、三元酸、杀菌剂、硫酸铝、甘油、硫酸铜、笨骈三氮唑、太古油
- 主营：太古油、除臭剂、渗透剂、固体饮料、抗氧剂、碳酸钠、氯化铵、己二醇、纺织助剂、三乙醇胺、透明液体、5-戊二醇、硫代硫酸钠、对甲苯磺酸、金属切削液、磷酸二氢钾、碱式碳酸铜、异噻唑啉酮、磷酸二氢钠、石油添加剂、玉米胚芽粕、表面活性剂、无水葡萄糖、织物防水剂、磷酸氢二钠
- 主营：500ml2.5l、消毒液、双氧水、乙酸试剂、包装定制、分析纯试剂、电子纯试剂、分析纯ar、次氯酸钠、过氧乙酸、酒精喷雾、食用酒精、医用酒精、无水乙醇、洗手凝胶、免洗洗手液
- 主营：聚丙烯酰胺、聚合氯化铝、醋酸钠、试剂大包装13478、工业葡萄糖、聚合硫酸铁、磷酸三钠
- 主营：铝箔封口垫片、聚丙烯瓶、液体聚酯瓶、试剂瓶、固体聚酯瓶、棕色试剂瓶、口服液体瓶、食品罐、广口塑料瓶、血清瓶、农药瓶、蛋白粉桶
- 主营：绿色固体、氧化铜
- 主营：乙二醇、戊二醛、环己酮、异丙醇、二甲苯、安息油、清洗剂、正丁醇、醋酸丁酯、二氯丙烷、三氯乙烯、醋酸甲酯、无水乙醇、二氯甲烷、二氯乙烷、环保溶剂、金属洗涤剂、醋酸仲丁酯、涂料稀释剂、碳酸二甲酯、油墨稀释剂、环保化工溶剂、无色透明液体
- 主营：氯化镧、锆产品、钴产品、稀土盐类
- 主营：精己二酸、对苯二甲酸、二甲基甲酰胺、碳酸钾、氨水、液碱、醋酸、二甲苯、甲醇、乙二醇、二乙二醇、醋酸乙酯、对苯二甲酸二甲酯、柠檬酸、磷酸二氢钾、聚丙烯酰胺、氯化钠
- 主营：保鲜剂、活性炭、色素炭黑、洗涤原料、优级白砂糖、速溶硅酸钠、锅炉水处理、表面活性剂、聚合氯化铝、机油过滤砂、食品级防腐剂、工业级醋酸钠、玻璃钢用炭黑、净水处理絮凝剂
- 主营：水质测定仪、浊度检测仪、色度检测仪、COD试剂盒、COD测定仪、便携式水质测定仪、总氯检测仪、多参数水质分析仪、COD氨氮总磷总氮测定仪、悬浮物检测仪、二氧化氯检测仪、高锰酸盐指数检测仪、污水检测仪器、溶解氧测定仪、BOD测定仪、余氯测定仪、氨氮检测仪、总磷检测仪、总氮检测仪、水质叶绿素a检测仪、ph检测仪、蓝绿藻检测仪、红外测油仪、电导率检测仪、水质重金属检测仪、多参数水质检测仪
- 主营：润滑油、氯化铵、磷酸二氢钾、固体粉末、白油、减水剂、氯化钾、乙二醇、柠檬酸、辛醇
- 主营：多聚甲醛、环己胺、正硅酸乙酯28 40、分析试剂、正十二烷、异丙醇、无水乙醇、铬酸酐、亚氯酸钠、二甲基甲酰胺、硫酸羟胺、戊二酸二甲酯、邻苯二甲酸二乙酯、二甲苯、二氯甲烷、环己烷、四氯乙烯、环己酮、环氧氯丙烷、甲醇、甲酸、乙腈、苯酚、乙二醇乙醚醋酸酯、醋酸丁酯
- 主营：药品瓶、保健品瓶、塑料瓶、食品包装塑料瓶、包装瓶、喷雾瓶、咬嘴、一次性奶瓶、PE瓶、口服液瓶、白色塑料瓶、广口塑料瓶、胶囊塑料瓶、塑料分装瓶、聚乙烯瓶、聚酯瓶、聚丙烯瓶、量杯、膏盒、儿童安全盖、食品级密封圆瓶、样品瓶、PET刻度小口塑料瓶
- 主营：二甲苯、螯合铁、酵母浸粉、化学试剂、酵母浸膏、四氯乙烯、对苯二胺、蛋白胨、EDDHA-Fe6、多聚甲醛、甘油甲缩醛、黄血盐钠、黄血盐钾、三醋酸甘油酯、硼酸、乙氧基喹啉、亚磷酸、乙醇、硝酸异辛酯、十六烷值改进剂、270号溶剂油、乙酸乙酯、航空煤油、硫化锰、油酸酰胺、蛋氨酸
- 主营：四氢噻吩、二甲基二硫、一乙醇胺、异辛醇、环丁砜、二甲基亚砜、异丙醚、环己酮、异辛烷、氟硼酸、三乙胺、正庚烷、燕化苯酚、马来酸酐、三乙醇胺、亚硝酸钠、鲁西甲酸、三氧化二锑、3-乙氧基丙胺
- 主营：氟硅酸钠、片碱、氢氧化钠、消毒液、次氯酸钠、药用辅料蔗糖、六氯乙烷、氟化钠、过碳酸钠、硫酸锌、磷酸、聚乙二醇、柠檬酸、葡萄糖、氨基磺酸、乙二醇、氯化钙、硅酸钠、工业盐、氟硅酸镁、液碱、草酸、硫酸铜、硼砂、饲料添加剂
- 主营：次氯酸钠、氨水、涂料染料、工业级分析试剂、苯酚、乙醇、聚酯树脂、酒精、95乙醇、顺酐、苯酐、二甲基亚砜、氯化亚砜、工业红糖、漂白粉、乙二醇、戊二醛、苯并三氮唑、二甲基乙醇胺、甲醛阻聚剂、硫化铵、精对苯二甲酸、顺丁烯二酸酐、环己醇、二乙二醇丁醚
- 主营：抗氧剂BHT、苯磺酸、苯酚磺酸、绿色固体、环烷酸铈、N235 萃取剂、C272萃取剂、均苯四甲酸二酐、对苯乙烯磺酸钠、氟化铝、椰油酰胺丙基甜菜碱、甘油三苯甲酸酯