1. 硝酸铵（工业级）
 分子式：NH4NO3
性状：白色颗粒，无肉眼可见的杂质
规格：硝酸铵含量≥99.5%
水份含量≤0.6%
10%硝铵水溶物PH值≥5.0
10%硝铵中不溶物含量≤0.2%
颗粒平均抗压强度5N/颗粒
粒度（1.0-2.8mm）≥85%
用途：工业上用作炸药、烟火和冷冻剂工业原料
包装：40公斤和50公斤，内塑外编
执行标准：GB2945-89硝酸铵
可供数量：80000吨/年
Item: Ammonium Nitrate (industrial grade)
Chemical Formula: NH4NO3
Appearance: white particle, no impurity by eye
Specifications:Ammonium Nitrate content: 99.5% min
Moisture: 0.6 % max
PH (10% Aqueous Solution): 5.0 min
10% Ammonium Nitrate: insolvable matter 0.2% max
Particle's average resists pressure intensity: 5N/particle
Size（1.0-2.8mm）：85% min
Application: be used as industrial material to make explosives, fireworks, and coolant
Packing: 40Kg and 50Kg, plastic woven or paper bag, inner with plastic bag
Standard: GB2945-89
Annual supply capacity: 80000 tons
2.多孔粒状硝酸铵（优于国标优等品）
质量认证：通过ISO9002国际质量体系认证
规格：硝酸铵含量（以干基计）≥99.5%
游离水含量（出厂检验为准）≤0.2%
松密度0.65-0.80
吸油率 ≥10%
粒度（Φ1.0-2.4mm）≥98%
用途：白色颗粒，作铵油炸药原料使用
包装：40公斤和50公斤，内塑外编
可供数量：50000吨/年
Item: Porous Pellet Ammonium Nitrate
Quality certificate:ISO9002
Specifications:Ammonium Nitrate content (on dry basis): 99.5% min
Dissociated water content (according to inspection before shipping): 0.2% max
Density: 0.65-0.80
Oil absorptive index: 10% min
Size（Φ1.0-2.4mm）：98% min
Application: white particle, be used as ammonium oil explosives material
Packing: 40Kg and 50Kg, plastic woven or paper bag, inner with plastic bag
Annual supply capacity: 50000 tons
3.尿素（优等品）
 分子式：CO（NH2）2
规格：总氮（以干基计）≥46.3%
缩二脲≤0.9%
水(H2O) ≤0.5%
粒度（Φ0.85-2.80mm）≥90%
颜色：白色晶体
用途：农业上用作肥料，也用于塑料、树脂、医药、化工等工业部门的原料
平均装重 (Kg)：50±0.2
执行标准：GB2440-91
可供数量：200000吨/年
Item: Urea (First-rate product)
Chemical Formula: CO（NH2）2
Specifications:Total nitrogen content (on dry basis): 46.3% min
Biuret:0.9% max
Moisture: 0.5 % max
Size(Φ0.85-2.80mm)：90% min
Color: white crystal
Application:Be used as fertilizer in agriculture, and also be used as materials in plastic, resin, medicine,
and chemistry
Packing : 50±0.2Kg
Standard: GB2440-91
Annual supply capacity: 200000 tons
4.铬酸酐
 分子式：CrO3
分子量：99.99
质量标准：GB/T1610-89
规格：铬酸酐含量≥99.7%
水不容物含量≤0.02%
硫酸盐(以SO4计)含量 ≤0.06%
钠(Na)含量 ≤0.05%
用途：用于电镀、氧化触媒、氧化剂，颜料，催化剂、木材防腐、防水剂以及医药、其它铬盐生产的原料。
可供数量：10000吨/年
Item: Chromic anhydride
Chemical Formula: CrO3
Molecular weight: 99.99
Specifications:Chromic anhydride content: 99.7% min
Infusible matter: 0.02% max
Sulphate（SO4）content: 0.06% max
Natrium (Na) content: 0.05% max
Application: used as electroplate, oxide accelerant, oxidant, paint, activator, antiseptic for wood, waterproof
reagent, and other chromic salt materials.
Annual supply capacity: 10000 tons
5.氟硅酸钠(优等品)
 分子式：Na2SiF6
性状：白色粉末结晶，微酸性，有吸湿性，有毒
规格：氟硅酸钠（以干基计）含量≥99.0%
干燥失量≤0.30%
105℃游离酸（以HCI计）≤0.10%
水不溶物≤0.40%
重金属（以pb计）≤0.02%
铁（Fe）≤0.02%
细度通过/um试验筛≥90%
用途：用于乳白玻璃制品、耐酸混凝土、大理石的原料。还用于防腐剂、熔融剂，乳浊剂、杀虫剂，助熔剂
等工业。
包装：内塑外编50公斤/袋
执行标准：ZBG12017-89
可供数量：1500吨/年
Item: Sodium Fluosilicate (First-rate product)
Chemical Formula: Na2SiF6
Appearance: white dusty crystal with little acidity, toxicity, and moisture absorption.
Specifications:Sodium Fluosilicate content (on dry basis): 99.0% min
Loss desiccation (105℃): 0.30% max
Dissociated acid (HCI): 0.10% max
Watery insolvable matter: 0.4% max
Heavy metal (pb): 0.02% max
Iron（Fe）content: 0.02% max
Mesh size: 90% min
Application: used as the material to make glass product in ivory-white color, concrete, andmarble, and
also used to make antiseptic, pesticide, and so on.
Packing: 50Kg, plastic woven or paper bag, inner with plastic bag
Standard: ZBG12017-89
Annual supply capacity: 1500 tons
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