尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情
China Calcium fluoride - China Supplier
China Calcium fluoride - China Supplier

Calcium fluoride

Price:Negotiable
Industry Category: Chemicals/Inorganic Salts/Fluorides
Product Category:
Brand:
Spec:
Contact Info
  • Add:甘肅省張掖市民樂縣生態(tài)工業(yè)園區(qū)化工產(chǎn)業(yè)園, Zip: 734500
  • Contact: 許洋河
  • Tel:0936-4458369
  • Email:sales@tongshichem.com

Other Products

Description
Additional Information

Molecular FormulaCaF2
Molecular Weight78.07
CAS NO7789-75-5
AppearanceWhite powder
ApplicationUsed as a metallurgical flux, catalyst for dehydration and dehydrogenation
SpecificationSpecial grade, analytical reagent, chemically pure
Executive StandardHGB 3210-60
Technical Indicators
Name
Special Grade(%)
Analytical Reagent(%)
Chemically Pure(%)
Content
≥99.0
≥98.5
—
Sulfate(SO4)
≤0.02
≤0.05
≤0.15
Chloride(Cl)
≤0.005
≤0.01
≤0.02
Iron(Fe)
≤0.003
≤0.003
≤0.025
Lead(Pb)
≤0.003
≤0.003
≤0.01
Nitrogen Compounds(as N)
≤0.01
≤0.005
≤0.02
Loss on Ignition
≤2.0(Loss on drying)
≤0.4(105°C)
—
Carbonate(CO3)
Qualified
Qualified
—
Silicon(Si)≤0.01≤0.01≤0.04
Packaging500g bottled, 40kg drum, 25kg paper-plastic bag

Industry Category Chemicals/Inorganic Salts/Fluorides
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com　-　Partner Programme　-　Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 锦屏县| 民和| 阿拉善左旗| 莱阳市| 鄄城县| 新野县| 安义县| 平凉市| 麻江县| 巧家县| 鄄城县| 荣昌县| 肇州县| 梅州市| 萨迦县| 繁峙县| 庐江县| 昭觉县| 屯留县| 平原县| 晴隆县| 彝良县| 黄骅市| 杭州市| 金湖县| 平定县| 镇平县| 大田县| 德兴市| 孙吴县| 杭锦后旗| 余干县| 金秀| 高清| 凭祥市| 利川市| 瑞丽市| 长汀县| 襄汾县| 易门县| 治县。|