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[#21] 漂白水濃度    
#19

“大約”係點大約?唔跟指引做最後作用成疑,以為消毒其實唔夠力就自己呃自己.


#20
唔知嗰樽有冇寫點溝,只要開到500ppm 濃度都得.醫院會有指引教D阿姐點樣溝先至達到某ppm.消毒有血地方,soiled contamination之類要更高濃度.會在水桶有markings, 加幾多粒hypochlorite 餅會有哂指引.
ich
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112.xxx.xxx.21
2020-02-13 16:38
[#22] 漂白水濃度    


我用片中的高樂士....6.2% 左右
winning7
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219.xxx.xxx.46
2020-02-13 16:59
[#23] 漂白水濃度    
莫講話ppm是什麽,好多人可能根本唔知不同漂白水有不同濃度,有幾多人好似我咁無聊睇標籤?
呀金
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124.xxx.xxx.180
2020-02-13 17:26
[#24] 漂白水濃度    
用開花王(泰國制)寫 more than 1%,如果倒落去水位,我通常用雙倍份量,今日咁啱朋友(經營清潔公司)送咗呢支大陸制比我,所列成份同花王一樣,不過包裝出埋個 rest report 出嚟。



最後修改時間: 2020-02-13 18:09:16
Dlbf
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14.xxx.xxx.241
2020-02-13 17:56
[#25] 漂白水濃度    
禾屎蠢,唔識計,亦無興趣去計,每次都係先倒一蓋原液落坑渠窿內一陣,然後再用一瓶蓋漂白水溝一殼水混合再等10分鐘左右再倒落坑渠窿內就算,消毒馬桶亦如是。 現今漂白水難求,唔再倒原液了。 另外屋企大門,所有房間門把手及所有電器開關掣都會間唔中用漂白水抹一次。
AndyTKO
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14.xxx.xxx.166
2020-02-13 18:10
[#26] 漂白水濃度    
#23

阿金兄,同你先講PPM, 因為你會明白係有標準, 同清潔阿姐就會用唔同方法令佢哋明白.用foolproof方法令到開到desired concentration.

唔同漂白水有唔同濃度就麻煩D.17年前DH宣傳1:99 做得太入人心,冇講到要用濃度係5%開.

網上好多有心人Utube教人呢樣嗰樣,好多人希望能用專業知識去幫到人.我都希望能盡量以大家明白的語言或方法去講D我識嘅資料.大家盡做

#25

將軍兄,第一次就最好準確D,第二次就可以跟上次份量去開,無需再量.
醫院都係咁做,會用筆,點膠紙之類教其他人點開,但第一次用筆或膠紙mark的位置會比較準確量度先.之後其他人就會識睇份量去到邊

最後修改時間: 2020-02-13 18:18:40
ich
個人訊息 會員
112.xxx.xxx.21
2020-02-13 18:13
[#27] 漂白水濃度    
ich 兄

呢的我平時未必會講出來,因為未必咁重要,但因為有疫情出現,希望大家做防疫時,唔好做咗卻無效。
呀金
個人訊息 會員
124.xxx.xxx.180
2020-02-13 18:18
[#28] 漂白水濃度    
#27

所以我之前第一句讚你good point.
ich
個人訊息 會員
112.xxx.xxx.21
2020-02-13 18:19
[#29] 漂白水濃度    
Even govt's propaganda overlooked the conc. Only consumer council pointed out last year.
alexanderkoo
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45.xxx.xxx.14
2020-02-14 07:49
[#30] 漂白水濃度    
我之存貨

cow
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61.xxx.xxx.249
2020-02-14 08:02
[#31] 漂白水濃度    
漂白水吾易買到啊
係超市見到有貨都係開箱即清
冇機會上架後先買到

另外近來找到ClO2的產品 有筆裝 有小包裝
日本出產為主 台灣亦有其副產品
小小似臭氧味
吾好問我化學成份構造 我吾識

實際效用 掛一小包係廁所
日常潮濕及渠臭味 大大減低 隔晚很明顯

但估計沒有直接殺滅蝗肺病毒作用

tpe_ryan
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121.xxx.xxx.22
2020-02-14 08:37
[#32] 漂白水濃度    
#30

Cow 兄,你嗰隻係普通漂白水(5.25%) 雙重效力,1:198或1:200都得.大約2茶匙放入兩公升汽水樽分量
ich
個人訊息 會員
112.xxx.xxx.21
2020-02-14 09:11
[#33] 漂白水濃度    
ClO2的產品 ...

chlorine dioxide should be OK, stronger than bleaching solution. In fact, used in water treatment in lieu of chlorine. My sis in law bought the pills from Taiwan, of course, mass propaganda on the Internet.
alexanderkoo
個人訊息 正式會員
219.xxx.xxx.84
2020-02-14 09:25
[#34] 漂白水濃度    
大家注意,漂白水會汚染海洋,真係唔好落太多。
Dlbf
個人訊息 會員
14.xxx.xxx.241
2020-02-14 09:28
[#35] 漂白水濃度    
https://m.mingpao.com/pns/%E8%A6%81%E8%81%9E/article/20200211/s00001/1581359835686/%E6%86%82%E5%BD%B1%E9%9F%BF%E6%B1%A1%E6%B0%B4%E5%BB%A0-%E5%B0%88%E5%AE%B6%E7%B1%B2%E6%BC%82%E7%99%BD%E6%B0%B4%E5%8B%BF%E5%A4%AA%E6%BF%83

Dlbf
個人訊息 會員
14.xxx.xxx.241
2020-02-14 09:29
[#36] 漂白水濃度    
呢個 post 真係學到嘢
搵到衛生防預中心指引...

Daddy^k
個人訊息 會員
1.xxx.xxx.203
2020-02-14 09:41
[#37] 漂白水濃度    
Lysol會唔會好過漂白水?
prs
個人訊息 正式會員
1.xxx.xxx.161
2020-02-14 15:44
[#38] 漂白水濃度    
搵到衛生防預中心指引...

。。。。。。

應該揾人寫個app俾市民用,輸入漂白水濃度,再選用作什麽用途,之後就彈個結果出來。
呀金
個人訊息 會員
221.xxx.xxx.152
2020-02-14 15:47
[#39] 漂白水濃度    
#38

分分鐘呢個app 又用一千萬⋯
Daddy^k
個人訊息 會員
45.xxx.xxx.125
2020-02-14 15:49
[#40] 漂白水濃度    
https://en.wikipedia.org/wiki/Lysol
History
Lysol product family line.

A 1935 advertisement from Canada promoting Lysol as a feminine hygiene product, using the slogan "The poise that knowledge gives"
The first Lysol Brand Antiseptic Disinfectant was introduced in 1889 by Dr. Gustav Raupenstrauch to help end a cholera epidemic in Germany. The original formulation of Lysol contained cresols.[2] This formulation may still be available commercially in some parts of the world.[3] Formulations containing chlorophenol are still available in the United Kingdom.[4]

In 1911, poisoning by drinking Lysol was the most common means of suicide in Australia and New York.[5] One of the active ingredients, benzalkonium chloride, is highly toxic to fish (LC50 = 280 μg ai/L), very highly toxic to aquatic invertebrates (LC50 = 5.9 μg ai/L), moderately toxic to birds (LD50 = 136 mg/kg-bw), and slightly toxic ("safe") to mammals (LD50 = 430 mg/kg-bw).[6]

Used in the 1918 Spanish flu
In 1918, during the Spanish flu pandemic, Lehn & Fink, Inc. advertised Lysol disinfectant as an effective countermeasure to the influenza virus. Newspaper advertisements provided tips for preventing the spread of the disease, including washing sick-rooms with Lysol, as well as everything that came in contact with patients. A small (US50¢) bottle made 5 US gallons (19 l; 4.2 imp gal) of disinfectant solution, and a smaller (US25¢) bottle made 2 US gallons (7.6 l; 1.7 imp gal). The company also advertised the "unrefined" Lysol F. & F. (Farm & Factory) for use in factories and other large buildings – a 5-US-gallon (19 l; 4.2 imp gal) can, when diluted as directed, made 50 US gallons (190 l; 42 imp gal) of disinfecting solution.[7]

As a feminine hygiene product
In the late 1920s Lysol disinfectant began being marketed as a "feminine hygiene" product by maker Lysol, Inc. and distributor Lehn & Fink, Inc. It was claimed vaginal douching with a diluted Lysol solution prevented infections and vaginal odor, and thereby preserved youth and marital bliss.[8] This Lysol solution was also used as a birth control agent, as post-coital douching was a popular method of preventing pregnancy at that time.[9] In his 1938 textbook, American obstetric physician Joseph Bolivar DeLee encouraged the use of Lysol during labor as a disinfectant: "[J]ust before introducing the hand, the vagina is liberally flushed with 1 per cent lysol solution squeezed from pledgets of cotton, the idea being to reduce the amount of infectious matter unavoidably carried into the puerperal wounds and up into the uterus by the manipulations."[10] The use of Lysol was later discouraged by the medical community as it tended to eliminate the bacteria normal to the healthy vagina, thus allowing more robust, health-threatening bacteria to thrive, and may have masked more serious problems that certain odors indicated in the first place.[11]

The Smithsonian Institution in 2013 included the Lysol feminine hygiene ads among others which were "hilarious and shocking" in hindsight.[12]

Use as an abortifacient
Earlier formulations of Lysol contained cresol, a compound that can induce abortions, and it was widely used by women who could not otherwise obtain legal abortions in the United States, although the medical community was relatively unaware of the phenomenon for the first half of the 20th century.[13][14] By the 1960s, published medical literature had acknowledged the common use of Lysol and other soaps to induce abortions, which could lead to fatal renal failure and sepsis.[15]

Product innovations
1930: Lysol Brand Disinfectant Liquid was introduced to drug stores and hospitals.
1957/58 Lysol purchased the rights to private label National Laboratories, Inc's Disinfectant spray.
1962: Lysol released the Lysol Disinfectant Spray, which used a new method of aerosol application.
1968: Lysol began creating bathroom cleaners and released the Lysol Toilet Bowl Cleaner.
1985: Lysol All Purpose Cleaner was released.
1988: Lysol began shipping aerosol disinfectants to humid areas such as Houston, to combat "lung rot".
2000: Lysol introduced Lysol Disinfecting Wipes, pre-moistened cleaning wipes for use on hard, non-porous surfaces.
2009: Lysol began producing hand soaps.
Ownership: Lehn & Fink was acquired by Sterling Drug in 1967 and Reckitt & Colman acquired L&F in 1994 when Bayer acquired Sterling-Winthrop. As of 2015 Lysol products were distributed by Reckitt Benckiser LLC of Parsippany, New Jersey.

Ingredients

Lysol multi-surface cleaner on a store shelf
Different Lysol products contain different active ingredients. Examples of active ingredients used in Lysol products:[citation needed]

Ethanol/SD Alcohol, 40 1–3%; fluid that acts as sanitizer
Isopropyl alcohol, 1–2%; partly responsible for Lysol's strong odor; acts as sanitizing agent and removes odor
p-Chloro-o-benzylphenol, 5–6%; antiseptic
o-Phenylphenol, 0.1%; antiseptic; in use circa 1980s
Potassium hydroxide, 3–4%
Alkyl (50% C14, 40% C12, 10% C16) dimethylbenzyl ammonium saccharinate, 0.10%; microbiocide
Alkyl (C12-C18) dimethylbenzylammonium chloride, 0.08%; antiseptic
Alkyl (C12-C16) dimethylbenzylammonium chloride, 0.02%; antiseptic
Lactic acid as an antiseptic.
Hydrogen Peroxide

https://zh.wikipedia.org/wiki/来苏尔
來蘇爾,又名來蘇水、來蘇兒,是Reckitt Benckiser分發的家用清潔劑與消毒劑的品牌名稱。用於清洗銷售,消毒食品表面和去除異味。 該名稱用於噴霧劑,預飽和的組織以及液體解決方案。許多來蘇爾產品的有效成分是苯扎氯銨。[1]這種成分對魚類來說是劇毒(LC50 = 280 μg ai/L),對水生無脊椎動物的毒性非常高(LC50 = 5.9 μg ai/L),對鳥類是中等毒性(LD50 = 136 mg/kg-bw),對哺乳動物來說是輕微毒性(「安全」)(LD50 = 430 mg/kg-bw)。[2]


目錄
1 歷史
2 成分
3 其他用途
4 參考文獻
5 參見
6 外部連結
歷史
來蘇爾的原始配方中包含甲酚。[3]該配方仍可能在世界的一些地區市售。[4] 含氯酚配方仍然在美國上市。 [5]

1918年流感大流行期間,萊恩&芬克公司來蘇爾消毒劑作為一種有效的流感病毒對策做廣告。報紙廣告的為防止疾病的傳播提供了提示,包括用來蘇爾洗滌病室以及患者所接觸到的一切。一小瓶5加侖(19升)消毒液(50美分),以及一瓶較小的2加侖(7.5公升)消毒液(25美分)。該公司還做「不登大雅之堂」的廣告,來蘇爾F.&F.(農場及工廠)5加侖(19公升)在工廠和其他大型建築物中的使用時,可以直接稀釋成50加侖消毒液。[6]

在20年代末期來蘇爾消毒劑開始由製造商來蘇爾銷售,萊恩和芬克公司作為一個女性衛生產品註冊與分銷。他們暗示說,用稀釋的來蘇爾溶液沖洗陰道可防止陰道感染和氣味,從而保留的青春與婚姻幸福。[7]這個來蘇爾溶液也被用來作為節育劑,如性交後沖洗是防止懷孕是當時流行的方法。[8]後來醫學界建議不要這麼使用,因為來蘇爾會消滅健康陰道正常的細菌,從而使更強的致病菌繁榮生長,並且還會通過消除氣味掩蓋更嚴重的問題。[9]同時,約瑟夫·德·李,曾通過他的作品對美國產科實踐產生很大影響的美國著名的產科醫生,鼓勵在生產過程中使用來蘇爾。「……[之]前引進的方法,用棉花抹劑擠出1%來蘇爾溶液來進行自由沖洗陰道,這個想法以子宮操作實施到產後傷口不可避免地減少了傳染性物質的量。」[10]

當拜爾收購斯特靈-溫斯洛普時,萊恩和芬克是在1967年收購了斯特靈藥物並於1994年收購利潔時和科爾曼L&F。

成分
不同的來蘇爾產品中含有不同的有效成分。來蘇爾產品中使用的有效成分的例子[來源請求]:

乙醇/SD酒精,40 1~3%;流體作為消毒劑
異丙醇,1-2%;部分責任來蘇爾濃烈氣味;作為清潔劑並去除異味
p-氯-o-苄基苯酚,5-6%;防腐劑
氫氧化鉀,3-4%;
烷基(C12-C18)二甲基苄基銨,0.08%;防腐劑
烷基(C12-C16)二甲基苄基銨,0.02%;防腐劑

最後修改時間: 2020-02-14 15:51:58
0925
個人訊息 會員
219.xxx.xxx.84
2020-02-14 15:49
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