中文名稱: PH試紙
中文同義詞: PH試紙;,INTERMEDIATE,THREESQUARESWITHDIFFERENTINDICATORSONEACHSTRIP,5-10PHRANGE;,INTERMEDIATE,THREESQUARESWITHDIFFERENTINDICATORSONEACHSTRIP,7.5-14PHRANGE;,INTERMEDIATE,THREESQUARESWITHDIFFERENTINDICATORSONEACHSTRIP,2-9PHRANGE;,13PACKAGESOF100PHSTRIPSEACHCOVERING0-2.5,2.6-4.5,4-7,6.5-10,11-13PHRANGES;,INTERMEDIATE,THREESQUARESWITHDIFFERENTINDICATORSONEACHSTRIP,0-6PHRANGE;,UNIVERSAL,FOURSQUARESWITHDIFFERENTINDICATORSONEACHSTRIP,0-14PHRANGE
英文名稱: PH TEST STRIPS PH RANGE 4.5-10.0
英文同義詞: PH TEST STRIPS PH RANGE 4.5-10.0;pH Box Indicator Paper Refills, 6 each, 0.5-5 pH range;pH Box Indicator Papers, contains 3 rolls, each 15 feet in a plastic dispenser, 0.5-13 pH range;ColorpHast pH Strips, Intermediate, three squares with different indicators on each strip, 0-6 pH range;ColorpHast pH Strips, Narrow, two squares with single indicators on each strip, 2.5-4.5 pH range;ColorpHast pH Strips, Narrow, two squares with single indicators on each strip, 4-7 pH range;ColorpHast pH Strips, Narrow, two squares with single indicators on each strip, 6.5-10 pH range;ColorpHast pH Strips, Universal, four squares with different indicators on each strip, 0-14 pH range
| 密度 | 1.39 |
| 溶解度 | H2O: 50 mg/mL, clear to very faintly turbid, faintly yellow |
| form | powder |
| 水溶解性 | SOLUBLE |
| Merck | 14,4842 |
| 穩(wěn)定性 | Stable. Solid is combustible, incompatible with strong oxidizing agents. |
| EPA化學物質(zhì)信息 | Cellulose, 2-hydroxypropyl methyl ether(9004-65-3) |
| 化學性質(zhì) | 一種甲基纖維素的丙二醇醚，其中羥丙基和甲基都由醚鍵與纖維素的*環(huán)相結(jié)合。不同類型的產(chǎn)品，其甲氧基和羥丙基含量比例不同。白色至灰白色纖維狀粉末或顆粒。溶于水和某些有機溶劑。不溶于乙醇，水溶液具有表面活性，干燥后形成薄膜，經(jīng)加熱和冷卻，依次經(jīng)歷從溶膠至凝膠的可逆轉(zhuǎn)變。 |
| 用途 | 增稠劑；穩(wěn)定劑；乳化劑；膠凝劑；懸混劑。 |
| 用途 | 用作合成樹脂分散劑、涂料成模劑，還可用作增稠劑 |
| 用途 | 本品在紡織工業(yè)中用作增稠劑、分散劑、粘結(jié)劑，乳化劑及穩(wěn)定劑。還廣泛用于合成樹脂、石油化工、陶瓷、造紙、皮革、醫(yī)藥、食品、化妝品等行業(yè)。 |
| 用途 | 應用于合成樹脂、石油化工、陶瓷、造紙、皮革、紡織印染、醫(yī)藥、食品、化妝品和其他日用化學品，作分散劑、增稠劑、粘結(jié)劑、賦形劑、膠囊、耐油涂料和填料等。 |
