Yixing Jincheng Chemical Co.,Ltd.

                                        宜兴市锦程化工有限公司

                                        Yixing Jincheng Chemical Co.,Ltd.

                                        Hotline:

                                        +86-510-87941102

                                        PRODUCTS

                                        PRODUCTS

                                        Tetramethylammonium hydroxide

                                        Executive Standard: HG3—1006---95

                                        Standard: (25% solution)

                                        Product Name: TMAH 
                                        Molecular Formula: C4H13NO
                                        Molecular Weight: 91.156Property: Colorless crystal, breaks down at 130 ℃ and generates methyl alcohol and trimethylamine.  
                                        Quality Standard (Enterprise standard):

                                        Alkali Content(%) 25
                                        Max Impurity Content (%) CO3≤ 1.0
                                        Fe ≤ 0.001
                                        K ≤ 0.001
                                        Pb ≤ 0.002
                                        Na ≤ 0.002
                                        Cl ≤ 0.01
                                        Non-volatile Matter ≤ 0.03

                                        Use: Organic strong alkali, supporting liquid for polarogram test.

                                         

                                        Packing: 500ml plastic bottle

                                        苏公网安备 32028202000288号

                                        GO
                                        TOP

                                        日本成熟少妇喷浆视频,护士爽到疯狂潮喷好爽,日本少妇自慰高清喷浆