Kjeldahl tablets ( 奇達爾片劑 )
產(chǎn)品名稱: Kjeldahl tablets ( 奇達爾片劑 )
產(chǎn)品型號: 1109580250,1109581000
產(chǎn)品展商: MERCK
產(chǎn)品文檔: 無相關(guān)文檔
簡單介紹
Kjeldahl tablets ( 奇達爾片劑 )為創(chuàng)賽集團品質(zhì)提供Merck系列產(chǎn)品，可查詢Kjeldahl tablets ( 奇達爾片劑 )價格，同系列Kjeldahl tablets ( 奇達爾片劑 )國內(nèi)現(xiàn)貨，可提供定合成服務(wù)。提供型號，性能指標等技術(shù)資料。提供Kjeldahl tablets ( 奇達爾片劑 ) MSDS/COA/SPEC等技術(shù)資料。歡迎來電洽談選購，更多產(chǎn)品請登錄w
Kjeldahl tablets ( 奇達爾片劑 )
的詳細介紹
產(chǎn)品名稱：Kjeldahl tablets ( 奇達爾片劑 )
產(chǎn)品貨號：1109580250,1109581000
產(chǎn)品包裝：Plastic can/Plastic bottle
產(chǎn)品規(guī)格： 250 TABS/1000 TABS
產(chǎn)品信息
HS Code 3815 90 90
化學及物理數(shù)據(jù)
Solubility 200 g/l (20 °C)
pH value 5 (200 g/l, H2O, 20 °C)
**標示
R Phrase R 33-52/53
Danger of cumulative effects.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger dangerous for the environment
Hazard Symbol Harmful
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 17
Inorganic selenium compounds are toxic and must be handled with caution. Container E. Elemental selenium can be recovered by first oxidizing the salts in aqueous solution with concentrated Nitric acid (Cat.No. 100443). The addition of Sodium hydrogen sulfite solution (Item No. 806356) then causes elemental selenium to precipitate out. Aqueous phase: Container D.
分類
Appearance grey tablets
Application test conforms
Grey coulour of the Product is caused by raw material and does not effect the application.
關(guān) 鍵 字：Kjeldahl tablets ( 奇達爾片劑 )
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