磷酸（工業(yè)級）
磷酸（工業(yè)級）
PHOSPHORIC ACIDINDUSTRIAL GRADE
Molecular Formula:H3PO4
Molecular Weight: 97.99
CAS NO.:7664-38-2
Standard executed:GB/T 2091-2008
外觀：無色透明或略帶淺色的稠狀液體。
Appearance:Colorless,transparent ,and syrupy liquid.
用途：用于電鍍、拋光、印制電路板清洗、生產(chǎn)各種磷酸鹽等
Usage: Used as cleaner printing circuit and used in electroplating,polishing,also for used. of producing a variety ofphosphates.
包裝：35kg塑桶;330kg塑桶;鐵塑桶;儲罐散裝;客戶要求。
Packaging:35kg,330kg plastic drums, iron+plastic drums, tanks oraccording to customer's demand
規(guī)格：
|
項目 Item |
工業(yè)級指標 Industrial Grade |
|||||
|
85%磷酸 85%Phosphoric acid |
75%磷酸 75%Phosphoric acid |
|||||
|
優(yōu)等品 Excellent class |
一等品 First class |
合格品 Qualified |
優(yōu)等品 Excellent class |
一等品 First class |
合格品 Qualified |
|
|
色度/黑曾 ≤ Chroma |
20 | 30 | 40 | 20 | 30 | 40 |
| 磷酸(H3PO4),W/% ≥ Main contents | 85.0 | 85.0 | 85.0 | 75.0 | 75.0 | 75.0 |
| 氯化物(以Cl計),W/%≤ Chloride (as Cl) | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
|
硫酸鹽(以SO42-計),W/%≤ Sulphate(as SOF) |
0.003 | 0.005 | 0.01 | 0.003 | 0.005 | 0.01 |
|
鐵(Fe),W/% ≤ Iron |
0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 |
|
砷(As),W/% ≤ Arsenic |
0.0001 | 0.005 | 0.01 | 0.0001 | 0.005 | 0.01 |
|
重金屬(以Pb計)W/% ≤ Heavy metals(as Pb) |
0.001 | 0.001 | 0.005 | 0.001 | 0.001 | 0.005 |
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