国产精品99久久99久久久动漫,国产午夜福利片在线观看,日本丰满bbwbbw,日本肉体裸交XXXXBBBB

產(chǎn)品資料

Tetramethylammonium hydroxide solution 10% ( 四甲基氫氧化銨 )

產(chǎn)品名稱: Tetramethylammonium hydroxide solution 10% ( 四甲基氫氧化銨 )
產(chǎn)品型號: 1081230050,1081230250
產(chǎn)品展商: MERCK
產(chǎn)品文檔: 無相關文檔

簡單介紹

Tetramethylammonium hydroxide solution 10% ( 四甲基氫氧化銨 )為創(chuàng)賽集團品質(zhì)提供Merck系列產(chǎn)品,可查詢Tetramethylammonium hydroxide solution 10% ( 四甲基氫氧化銨 )價格,同系列Tetramethylammonium hydroxide solution 10% ( 四甲基氫氧化銨 )國內(nèi)現(xiàn)貨,可提供定合


Tetramethylammonium hydroxide solution 10% ( 四甲基氫氧化銨 )  的詳細介紹
產(chǎn)品名稱:Tetramethylammonium hydroxide solution 10% ( 四甲基氫氧化銨 )
產(chǎn)品貨號:1081230050,1081230250
產(chǎn)品包裝:Plastic bottle
產(chǎn)品規(guī)格: 50 ml/250 ml


產(chǎn)品信息
Grade Reag. Ph Eur
HS Code 2923 90 00
化學及物理數(shù)據(jù)
Solubility (20 °C) soluble
Density 1.00 g/cm3 (20 °C)
pH value 13 (H2O, 20 °C)
Boiling point 100 °C
**標示
R Phrase R 21/22-34
Harmful in contact with skin and if swallowed.Causes burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger harmful, corrosive
Hazard Symbol Corrosive
Storage class 8 B Non combustible, corrosive substances
WGK WGK 1 slightly water endangering
Disposal 13
Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).
交通信息
Declaration (railroad and road) ADR, RID UN 1835 Tetramethylammoniumhydroxid, L?sung, 8, II
Declaration (transport by sea) IMDG-Code UN 1835 TETRAMETHYLAMMONIUM HYDROXIDE SOLUTION, 8, II, Segregation Group: 2 (Ammonium compounds), 18 (Alkalis)
Declaration (transport by air) IATA-DGR UN 1835 TETRAMETHYLAMMONIUM HYDROXIDE SOLUTION, 8, II
毒物學數(shù)據(jù)
LD 50 oral LD50 rat 50 mg/kg
分類
Assay (acidimetric) ≥ 10.0 %
Chloride (Cl) ≤ 0.004 %
Ammonia and other amines ≤ 0.2 %
Ag (Silver) ≤ 0.001 %
Fe (Iron) ≤ 0.001 %
Pb (Lead) ≤ 0.001 %
Evaporation residue passes test
Ash ≤ 0.05 %
Suitability for polarography passes test



關 鍵 字:Tetramethylammonium hydroxide solution 10% ( 四甲基氫氧化銨 )
CANSPEC品質(zhì)提供的 Tetramethylammonium hydroxide solution 10% ( 四甲基氫氧化銨 )性能**。產(chǎn)品 Tetramethylammonium hydroxide solution 10% ( 四甲基氫氧化銨 )以其優(yōu)良的品質(zhì)滿足您不同實驗的多種需求。并保證每批的Tetramethylammonium hydroxide solution 10% ( 四甲基氫氧化銨 ) 質(zhì)量和品質(zhì)優(yōu)良。大量現(xiàn)貨火爆促銷中,歡迎來電洽談選購,更多產(chǎn)品請登錄
www.ahbcpqn.cn
Copyright@ 2003-2025  上海創(chuàng)賽科技有限公司版權所有     

國內(nèi)免費服務專線:400 608 7598(據(jù)說天才可以在15秒內(nèi)記住我們的免費電話哦^_^)

服務升級,全新企業(yè)QQ為您服務,企業(yè)QQ號:4006087598

創(chuàng)賽官網(wǎng)升級為創(chuàng)賽優(yōu)選商城,請移步www.canspec.cn注冊登錄,新用戶注冊送1000元現(xiàn)金券

         滬ICP備09040904號-1     

滬公網(wǎng)安備 31011402005168號