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陕西 硬石膏 价格 | 由 1 中国 个提供者便宜批发和零售地买 硬石膏 | Allbiz

硬石膏 在 陕西

找到: 1 商品 返回到类别 "矿物,岩石: 硫化物,铬酸盐,钼酸盐,钨酸盐"
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编号:K00006 CAS 号:358-23-6 产品名称:三氟甲烷磺酸酐 英文名称:Trifluoromethanesulfonic anhydride, 98 产品包装:10g 产品价格:280元产品简介:C2F6O5S2.无色澄清、带有刺 激性气味的液体。接触空气发烟。在化工和制药合成中,催化应用于三氟酐、酸和酯。  更多
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2.MF: CuSO4.5H2O 3.Purity: 96, 98% 4.COA: 7758-99-8 5.25 KG PP bags with PE lining CuSO4·5H2O (%) ≥98 ≥96 Cu (%) ≥25.06 ≥24.5 Insoluble matter (%  更多

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五水硫酸铜 产品介绍: 化学名称:五水硫酸铜(别名:蓝矾、胆矾) 化学式:CuSO4·5H2O 外观:蓝色晶体,混合均匀,流动性好,易溶于水,无杂质. 细度:30或40目以上 执行标准: 饲料级HG2932-1999 工业级GB437-93 项目 指标 CuSO4·5H2O≥ 98% 96%   更多

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分子量:192.12 溶解性:它易溶于乙醇、丙酮及大多数有机溶剂,它微溶于水,在水中转化为偏苯三甲酸。 沸点:常压下为390°C,并在沸点附近分解。 密度(ρ20):1.54g/cm3 商标:百川化学 执行标准:GB/T 23967-2009 《工业用偏苯三酸酐》 技术要求 项目 指标 外观 白色或微带色片状固  更多
Delivery in 陕西 from
江苏

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Main Application Building Industry: Used as cement-coagulation agents, agents of mineralization, particularly applicable to the production of concrete expanders, manufacture low-alkalinity special c  更多

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产品名称:化工级块 产品编号: 产品型号: 出品单位: 详细简介: 化工级重晶石块 化工级重晶石是以硫酸钡(BaSO 4 )为主要成分的非金属矿产品,颜色呈灰色、浅红色、浅黄色等。比重在4.3以上,具有比重大、硬度低、性脆的特点。化学性质稳定,不溶于水和盐酸,无磁性和毒性。 详细规格:   更多
Delivery in 陕西 from
贵州

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硫酸铜为天蓝色或略带黄色粒状晶体,水溶液呈酸性,属保护性无机杀菌剂,对人畜比较安全。化学式CuSO4。一般为五水合物CuSO4·5H2O,俗名胆 矾;蓝色斜方晶体;密度2.284克/立方厘米。硫酸铜是制备其他铜化合物的重要原料。同石灰乳混合可得"波尔多"溶液,用作杀虫剂。硫酸铜也是电解精炼 铜时的电解液。 中文名:硫酸铜外文名:copper sulfate别名:五水硫酸铜化学式:CuSO4·5  更多
Delivery in 陕西 from
广东

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Detailed Product Description Barite ores are mostly white ores with high purity and blocky structure. Our mining is located in Hunan Province, China which is one of the three major barite deposi  更多
Delivery in 陕西 from
山东 

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Barytes is mineral that content much BaSO4, it is very difficult to dissolve in water and acid, it is non-toxin, non-magnetic. It can absorb X radial and Y radial that mainly use to heavy the mud of a  更多
Delivery in 陕西 from
辽宁

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Barytes is mineral that content much BaSO4, it is very difficult to dissolve in water and acid, it is non-toxin, non-magnetic. It can absorb X radial and Y radial that mainly use to heavy the mud of a  更多
Delivery in 陕西 from
福建

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Size: 325mesh-1250 mesh Density: 4.0-4.5 BaSO4: 90%- 98% Specification is for your reference, barite powder can be produced as per your requirement Product Introduction: This product   更多
Delivery in 陕西 from
广东

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Size: 325mesh-1250 mesh Density: 4.0-4.5 BaSO4: 90%- 98% Specification is for your reference, barite powder can be produced as per your requirement Product Introduction: This product   更多

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化学式Ag2O,分子量231.74。褐色或灰黑色固体,密度7.143g/cm,300℃时迅速分解生成银和氧气。略溶于水,极易溶于硝酸、氨水、硫代硫酸钠及氰化钾溶液。其氨溶液用完要及时处理,久置会析出强烈爆炸性的黑色晶体--氮化银或亚氨化银。用作氧化剂,玻璃着色剂。由硝酸银溶液跟氢氧化钠溶液反应制得。[2] 棕褐色立方晶系结晶或棕黑色粉末。键长(Ag-O)205pm。250度分解,释放氧气。密度7.  更多

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品名 天青石 产地 重庆,伊朗 锰含量≥ 75-85%(%) 粒度 2mm-300mm(目) 形状 其他  更多

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一号银 GB4135-2002 银含量>99.99  更多

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Barytes is mineral that content much BaSO4, it is very difficult to dissolve in water and acid, it is non-toxin, non-magnetic. It can absorb X radial and Y radial that mainly use to heavy the mud of a  更多
Delivery in 陕西 from
浙江

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Barytes is mineral that content much BaSO4, it is very difficult to dissolve in water and acid, it is non-toxin, non-magnetic. It can absorb X radial and Y radial that mainly use to heavy the mud of a  更多
Delivery in 陕西 from
辽宁

有货
Barytes is mineral that content much BaSO4, it is very difficult to dissolve in water and acid, it is non-toxin, non-magnetic. It can absorb X radial and Y radial that mainly use to heavy the mud of a  更多

有货
Barytes is mineral that content much BaSO4, it is very difficult to dissolve in water and acid, it is non-toxin, non-magnetic. It can absorb X radial and Y radial that mainly use to heavy the mud of a  更多

有货
Size: 325mesh-1250 mesh Density: 4.0-4.5 BaSO4: 90%- 98% Specification is for your reference, barite powder can be produced as per your requirement Product Introduction: This product   更多
Delivery in 陕西 from
广东

有货
Size: 325mesh-1250 mesh Density: 4.0-4.5 BaSO4: 90%- 98% Specification is for your reference, barite powder can be produced as per your requirement Product Introduction: This product   更多
Delivery in 陕西 from
广东

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硫酸铜为天蓝色或略带黄色粒状晶体,水溶液呈酸性,属保护性无机杀菌剂,对人畜比较安全。化学式CuSO4。一般为五水合物CuSO4·5H2O,俗名胆矾;蓝色斜方晶体;密度2.284克/立方厘米。硫酸铜是制备其他铜化合物的重要原料。同石灰乳混合可得"波尔多"溶液,用作杀虫剂。硫酸铜也是电解精炼铜时的电解液。  更多
Delivery in 陕西 from
江苏

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公司产品之间一个是重晶石  更多
Delivery in 陕西 from
贵州

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Features: A high quality barium sulphate (BaSO4) ground to meet API specifications can be used to increase mud density in all types of drilling fluid systems. Specification: Drilling   更多
Delivery in 陕西 from
山东 

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Tetrabromophthalic anhydride(TBPA) Molecular Formula: C8Br4O3 Molecular Weight: 463.7 CAS NO. : 632-79-1 Tech Spec: Item Index Appearance White or light yellow powder Bromine Content,% 67.00   更多
Delivery in 陕西 from
山东 
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