性做久久久久久久免费看,无码精品人妻一区二区三区湄公河 ,熟妇的奶头又大又长奶水视频,无码国产精品一区二区免费式芒果,亚瑟av亚洲精品一区二区

2025-03-01 08:37 22

磷酸二氫鈉作為重要的化學(xué)試劑，在醫(yī)藥、食品、水處理等領(lǐng)域應(yīng)用廣泛。隨著我國對化學(xué)品管控日趨嚴格，企業(yè)必須全面掌握相關(guān)法規(guī)

2024-10-25 21:26 14

磷酸二氫鈉相關(guān)信息中文名稱磷酸二氫鈉英文名稱sodium dihydrogen phosphate anhydrous中文別名磷酸二氫鈉(無水);磷酸二氫鈉,無

2024-10-25 21:24 7

質(zhì)量標準98%

2024-10-25 21:23 13

危險屬性危險類別碼 36/37/38 安全說明 26-36/37/39 ----------------------- 風(fēng)險聲明 (歐洲) ：36/37/38 安全聲明 (歐洲) ：26

2024-10-25 21:23 13

化學(xué)性質(zhì)密度：1.031沸點：75-80℃閃點：27°F 折光率：1.4215-1.4235-----------------------沸點75-80?°C15?mm Hg密度1.031

2024-10-25 21:23 8

質(zhì)量標準外觀Appearance 無色透明至淺黃色液體紅外光譜鑒別Infrared spectrometry 符合純度Purity 99% 折光率Refractive index n

2024-10-25 21:22 10

化學(xué)性質(zhì)Purity(GC) ?min. 98.0 % ?Purity(with Total Nitrogen) ?min. 98.0 % ?文獻 Reaxys-RN ?10686972 ?PubChem SID

2024-10-25 21:22 13

化學(xué)性質(zhì)Purity(GC) ?min. 98.0 % ?Purity(with Total Nitrogen) ?min. 98.0 % ?文獻 Reaxys-RN ?10686828 ?PubChem SID

2024-10-25 21:22 9

化學(xué)性質(zhì)Purity(GC) ?min. 98.0 % ?Purity(with Total Nitrogen) ?min. 98.0 % ?文獻 Reaxys-RN ?10686860 ?PubChem SID

2024-10-25 21:22 16

化學(xué)性質(zhì)Purity(GC) ?min. 98.0 % ?Purity(with Total Nitrogen) ?min. 98.0 % ?文獻 Reaxys-RN ?10686433 ?危險屬性提示

2024-10-25 21:22 15

化學(xué)性質(zhì)硼烷-四氫呋喃絡(luò)合物(8.5%的四氫呋喃溶液, 約0.9mol/L)(含穩(wěn)定劑硼氫化鈉)Concentration(Neutralization titration)8.5

2024-10-25 21:22 7

化學(xué)性質(zhì)Purity(GC) ?min. 95.0 % ?Specific gravity (20/20) ?0.7080 to 0.7150 ?Refractive index n20/D ?1.4000 to 1.40

2024-10-25 21:22 8

化學(xué)性質(zhì)Purity(GC) ?min. 98.0 % ?Specific gravity (20/20) ?0.9700 to 0.9740 ?Refractive index n20/D ?1.5570 to 1.56

2024-10-25 21:22 6

化學(xué)性質(zhì)Purity(GC) ?min. 95.0 % ?Specific gravity (20/20) ?0.7320 to 0.7360 ?Refractive index n20/D ?1.4180 to 1.42

2024-10-25 21:21 9

化學(xué)性質(zhì)Purity(GC) ?min. 98.0 %(total of isomers) ?Specific gravity (20/20) ?0.7930 to 0.7970 ?Refractive index n20/

2024-10-25 21:21 9

化學(xué)性質(zhì)Purity(GC) ?min. 97.0 %(total of isomers) ?Specific gravity (20/20) ?0.7710 to 0.7760 ?Refractive index n20/

2024-10-25 21:21 13

化學(xué)性質(zhì)Purity(GC) ?min. 95.0 % ?Specific gravity (20/20) ?0.7860 to 0.7900 ?Refractive index n20/D ?1.4290 to 1.43

2024-10-25 21:21 10

化學(xué)性質(zhì)Purity(GC) ?min. 98.0 % ?Purity(Neutralization titration) ?min. 98.0 % ?Specific gravity (20/20) ?0.9340 to

2024-10-25 21:21 9

化學(xué)性質(zhì)Purity(GC)min. 98.0 %Purity(Neutralization titration)min. 98.0 %Specific gravity (20/20)0.9520 to 0.9560Refracti

2024-10-25 21:21 8

化學(xué)性質(zhì)Purity(GC) ?min. 98.0 %(total of isomers) ?Specific gravity (20/20) ?0.7720 to 0.7760 ?Refractive index n20/