Micro Soft Etching Solution
This is soft copper etching solution for PCB and it has superb results for pretreatment of high-density product |
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| specifications︰ | Specific description
Outer appearance: Transparent liquid without color
Specific gravity: 1.020~ 1.040
pH : 2.00 ~ 3.00
MSDS Material Safety Data Sheet
Name of product Micro Soft Etching Solution SE – 100
Quality features Single/Mixture : Mixture
Content :
Polyethylene glycol 25322-68-3 14.00 %
Sodium Alginate 9005-38-3 5.00 %
2- amino ethanol 141-43-5 5.00 %
Sulfuric acid 1.00 %
Noxious Hazard
Classification Name of clarification: Acute poisonous substance Toxicity: Strong acid liquid, It can corrode metal.
When decomposed by heating, It can make hydrogen gas.
Hazard: It stimulates the skin, mucosa, so that it can be flamed
Emergency Procedures * If it comes in contact with the eyes, It can lose your eyesight.
Wash your eyes with clean water at least 15 minutes, then see a doctor according to symptoms.
* If it comes in contact with the skin, It can stimulate and cause burning.
Take off contaminated clothes, shoes quickly, then wash off with large amount of water.
* If inhaled, move patients to fresh air, then see a doctor instantly.
Measures in the event of fire * When decomposed by heating, It can make hydrogen gas.
* In case of a near by fire, If moveable, move to safe place.
* If not moveable, sprinkle container with water. Then refrigerator.
* Extinguishing equipment: water, power fire extinguisher, CO3 (gas) sand.
Measures in the event of leakage * Shut down entrance.
* Wear protective equipment when working.
* Stop up part of leakage and prevent it from leaking.
* In case of large amount of leakage, surround by embankment, recover liquid with pump.
Precautions
In handling and storage. Handling: If it contact with the skin, It can cause burns. Therefore, wear appropriate protective equipment. Be careful so it does not leak.
Storage: It can corrode metal, so store in a container that can endure chemicals.
Avoid high temperature, near high temperature material.
Attach nametag on tank, container.
In case of large amount of storage,
Exposure Prevention Measures
Allowable density:
1990
No standard
ACGIH – 1989
1.0 mg / ㎡ H2SO4
1 ppm 1.5 mg / ㎡ H2O2
Settlement: Settle shower, washer near the working place according to needs.
Protective equipment, breathing protective equipment: Wear according to needs.
Protective glasses: Wear goggles or one sided covered glasses.
Protective gloves: Wear rubber gloves.
Protective wear: Long sleeves
Clarification
of physical/
chemical Appearance: Transparent liquid without color
pH : 2.00~ 3.00
Resolvability: Water resoluble, mix with water at random rate. |
| Advantages︰ | 1) Excellent for elimination of rust
2) Excellent for gloss and surface profile
3) Effective for copper plating
4) It is easy to treat wasted water because of the solution of sulfuric acid-hydrogen |
| Export Markets︰ | China, HK & Oversea |
| Pricing︰ | HK delivery |
| Payment Details︰ | T.T. |
| Min Order︰ | 800 Litre |
| Ship Date︰ | 2 weeks |
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