供货周期: | 现货 |
品牌: | WAKO |
规格: | CP,球状 |
货号: | GOY2445 |
CAS号: | 70955-01-0 |
4A分子筛分子筛4A型/4A分子筛/钠-A型分子筛/Molecular sieves type 4A
中文名称: 分子筛4A型
其他中文名称: 4A分子筛;钠-A型分子筛
英文名称: Molecular sieves type 4A
产品规格: CP,球状
包装:1公斤
CAS号:70955-01-0
分子式:Na12[(AlO2) 12 (SiO2) 12]·xH2O
级别:CP
4A分子筛产品特点:
1.现货直销,当天下单,当天发货。
2.产品优质,到货快,免费快递。
3.售前、售中、售后服务好。比旋光度:13.5~15.5o
4A分子筛相关产品:
Syringaldehyde 3,5-二甲氧基-4-羟基苯甲醛 5克 AR,99.7%
SYPRO red protein stain 宝石红蛋白染色试剂 500克 高纯,95%
SYPRO orange protein stain 宝石橙蛋白染色试剂 100克 BS
SYBR Green 1 SYBRGREENⅠ核苷酸胶体染料 100克 BS
SuperScript II Reverse Transcriptase Super Script Ⅱ阴性逆转录酶 100克 标抗级,RZ>3,≥300u/mg
堆积密度:0.69~0.75 g/mL
抗压强度/N:≥100.0
颗粒度(ф3~5mm):≥97.0%
水分:≤1.5%
水吸附量(10%RH) :≥18.0%
性状:粉末或颗粒。4A分子筛的孔径约4埃,其主要适用于气体,液体的干燥。可吸附H2O、NH3、H2S、CO2、SO2、CO、氯甲烷、溴甲烷、乙炔、乙烷、乙烯、丙烯等。广泛用于油田伴生气、天然气等的干燥。也广泛用于乙醇的脱水。也用于真空玻璃等的防结露
用途:生化研究。用作色谱试剂。选择性吸附剂。催化剂或催化剂载体。用于甲烷、乙烷和丙烷的分离。练焦气中乙烯的分离。也用作干燥剂。空气,天然气,烷烃,致冷剂等气体和液体的深度干燥;氩气的制取和净化;电子元件和易受潮变质物质的静态干燥;油漆,聚脂类,染料,涂料中作脱水剂
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DPYSL3(Human dihydropyrimidinase-like 3) ELISA Kit 人二氢嘧啶酶样3 Multi-class antibodies 规格: 48T
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Alpha1-AT(Human Alpha1-Antitrypsin) ELISA Kit 人α1抗胰蛋白酶 Multi-class antibodies 规格: 48T
KLK 1(Human Kallikrein 1) ELISA Kit 人激肽释放酶1 Multi-class antibodies 规格: 48T
KLK 6(Human Kallikrein 6) ELISA Kit 人激肽释放酶6 Multi-class antibodies 规格: 96T
PaCoA(Human Phosphorylated acetyl CoA) ELISA Kit 人磷酸化乙酰辅酶A Multi-class antibodies 规格: 48T
4A分子筛PGAM2(Human phosphoglycerate mutase 2) ELISA Kit 人磷酸甘油酸变位酶2 Multi-class antibodies 规格: 48T
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