Hydrogen Peroxide

[insomartin]

stop soldering, contains lead.

[OPTIMUS PRIME]

http://safety.science.tamu.edu/oxidizers.html
http://www.osha.gov/SLTC/healthguidelines/hydrogenperoxide/recognition.html
http://en.wikipedia.org/wiki/Hydrogen_peroxide
......................Another controversial alternative medical procedure is inhalation of hydrogen peroxide at a concentration of about 1%. Internal use of high concentration hydrogen peroxide has a history of causing fatal blood disorders, and its recent use as a therapeutic treatment has been linked to several deaths.[33][34]
......................During the Second World War, Doctors in Nazi concentration camps experimented with the use of hydrogen peroxide injections in the killing of human subjects.[44]

[insomartin]

sir cris vp

di naman kasi iinumin, for external use lang. mouthwash per se.

http://en.wikipedia.org/wiki/Mouthwash
In January 2009 a report published in the Dental Journal of Australia concluded there is "sufficient evidence" that "alcohol-containing mouthwashes contribute to the increased risk of development of oral cancer". [32] However, this claim has been disputed by Yinka Ebo of Cancer Research UK, concluding that "there is still not enough evidence to suggest that using mouthwash that contains alcohol will increase the risk of mouth cancer".[33]

http://en.wikipedia.org/wiki/Lead
It is widely used in the production of batteries, metal products (solder and pipes), ammunition and devices to shield X-rays leading to its exposure to the people working in these industries. Use of lead in gasoline, paints and ceramic products, caulking, and pipe solder has been dramatically reduced in recent years because of health concerns. Ingestion of contaminated food and drinking water is the most common source of lead exposure in humans. Exposure can also occur via inadvertent ingestion of contaminated soil/dust or lead-based paint.

all we need is special precaution.

[mArKhAo]

stop soldering, contains lead.

40% lead 60% tin

[OPTIMUS PRIME]

@ Martin

Bawat isang tao may kanya kanyang rxn sa chemicals...gurgling H2O2 thru mucus memebrane is considered internal.
Base on those study they are saying no direct link pero the question using H202 is 100% safe on all subject tested? If indeed it is 100% safe it should have been recommended publicly.

If we can meet personally I can show you what it had done sa kagwapuhan ko.hehehehe.
What Im saying here is a personal effect ng chemicals sa physical appearance ko. Infact diko pa ginagamit orally ang H202.

@ Makro
Yes maski anong % yan it will affect us. Thru inhalation. Gaya ng lead sa gasolina.
Isipin mo ganu kadami asukal kung may 1 kutsara kang nilagay sa 1 litrong tubig? syempre 1 kutsara pa din...now dagdagan mo ng 2 litrong tubig tong mixture mo.? ilang kutsara ng asukal yan ...lalabnaw lang lasa pero isang kutsara pa din ang asukal nyan.
Bawat tao pareho ba ang tolerance sa chemicals? if so we can say what the study said will apply to us

Sa Chem language kalawang is said to oxidize..hind leteral na kalawang..which applies to iron oxide alone

[7_SeVeN_7]

sa totoo lang sabi ng boyfriend ko noon, Agua Oxinada daw gamit niya pang blond ng buhok niya, kinalawang na kaya yong buhok niya?  

 

mahilig ka pala sa may kulay ang buhok

[piona]

 

kapansinpansin lang tingnan sis, parang kinalawang   

[nucleus]

somewhere dito sa forum sinabi ko na yung kaunaunahan kong try ng hydrogen peroxide + hydrochloric acid bilang etching solution ay naging blue at ang bilis talaga makaetch

kanina naalala ko bakit nga ba kulay green tong solution na nagagawa ko di tulad nung una at mas matagal pa yung etching time, naisip ko bigla hindi ko pala sinukat yung kaunaunahan kong try kumbaga tantyahan lang. at baka nadamihan ko yung lagay ng hydrogen peroxide. so tinry ko ngayon gumawa ng solution sa ratio na (1:4) 1 part hydrochloric acid + 4 part hydrogen peroxide ang bilis magetch less than 30 seconds yung 2X2 na pcb na inetch ko at blush solution ang kinalabasan pagkatapos mag etch

[jeje-BUSTER]

AGUA OXIGENADA pala yun... nabasa ko sa lumang bote ng hydrogen peroxide...

naartehan ako bigla... hehehehe

[piona]

somewhere dito sa forum sinabi ko na yung kaunaunahan kong try ng hydrogen peroxide + hydrochloric acid bilang etching solution ay naging blue at ang bilis talaga makaetch

kanina naalala ko bakit nga ba kulay green tong solution na nagagawa ko di tulad nung una at mas matagal pa yung etching time, naisip ko bigla hindi ko pala sinukat yung kaunaunahan kong try kumbaga tantyahan lang. at baka nadamihan ko yung lagay ng hydrogen peroxide. so tinry ko ngayon gumawa ng solution sa ratio na (1:4) 1 part hydrochloric acid + 4 part hydrogen peroxide ang bilis magetch less than 30 seconds yung 2X2 na pcb na inetch ko at blush solution ang kinalabasan pagkatapos mag etch

nakatry ka na ba ng Ferric Chloride + Hydrogen Peroxide? pwede kaya ito?

nakakatakot kasi yang hydrochloric acid di ba yan yong tinatawag na Asido na nakakalusaw ng mukha? 

[piona]

AGUA OXIGENADA pala yun... nabasa ko sa lumang bote ng hydrogen peroxide...

naartehan ako bigla... hehehehe

try mo Jake, okay daw yan pang blonde ng buhok....

[nucleus]

nakatry ka na ba ng Ferric Chloride + Hydrogen Peroxide? pwede kaya ito?

nakakatakot kasi yang hydrochloric acid di ba yan yong tinatawag na Asido na nakakalusaw ng mukha? 

konti na lang yun pag ginagamit mo yung solution pasimula lang iyon para maactivate yung solution pag nagkaroon na ng copper salts sa solution magtutuloy tuloy na kaya habang ginagamit at nasasaturate ang solution dagdag lang ng dagdag ng hydrogen peroxide di naman ganon ka delikado yung 1:4 nakasawsaw nga yung kamay ko kanina

[7_SeVeN_7]

try mo Jake, okay daw yan pang blonde ng buhok....

baka pag nagpost si jake dito blonde na siya

[insomartin]

gulp, i won't speak about it anymore.