化学试剂 多快好省

Diatomaceous earth 硅藻土

BD12410961790-53-2filteraid

￥114.00500g

Sodium phosphate dodecahydrate 磷酸钠十二水合物

BD15594710101-89-099%

￥91.00500g

montmorillonite K10 活性白土

BD14035170131-50-997%

￥85.00500g

Silicon dioxide 纳米二氧化硅

BD319467631-86-999.5% metals basis,15nm

￥52.00100g

Aluminum(III) oxide(alpha-Alumina) 酸性氧化铝

BD009241091344-28-1100-200m

￥46.00500g

Ammonium iodide 碘化铵

BD11413412027-06-499%

￥42.0025g

Gallotannin (2S,3R,4S,5R,6R)-6-(((3,4-二羟基-5-((3,4,5-三羟基苯甲酰基)氧基)苯甲酰基)氧基)甲基)四氢-2H-吡喃-2 ,3,4,5-四基 四(3,4-二羟基-5-((3,4,5-三羟基苯甲酰基)氧基)苯甲酸酯)

BD1526595424-20-496%

￥358.00500g

Silica gel 300-400M 硅胶300-400M

BD01124390112926-00-8300-400M

￥80.001kg

Silicon carbide 0.5～0.7um 碳化硅 0.5～0.7um

BD01376279409-21-299%,0.5～0.7um

￥79.00500g

Sodium pyrophosphate 焦磷酸钠

BD1515997722-88-599%

￥44.00500g

Sodium trimetaphosphate 三偏磷酸钠

BD1516717785-84-499%

￥61.00500g

Pyrene-2,7-dicarbonitrile 芘-2,7-二甲腈

BD7651141994246-45-597%

￥713.0025mg

Kieselguhr 煅烧硅藻土

BD0074047091053-39-3Median Particle Size 22.2μm

￥42.001kg

3A molecular sieve 3A 分子筛

BD00803724308080-99-13.0mm-5.0mm

￥65.00500g

Paraffin with ceresin 切片石蜡

BD013875348002-74-2pathological grade,melting point56～58℃

￥46.00500g

Sorbitan monooctadecanoate 单硬脂酸山梨糖醇酐

BD011134581338-41-6Saponification Value 145-160

￥50.00500g

4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris(([1,1'-biphenyl]-4-amine)) 4',4''',4'''''-(1,3,5-三嗪环-2,4,6-三基)三(([1,1'-联苯]-4-胺))

BD011266682130745-76-398%

￥121.00100mg

Manganese oxide (Mn2O3) 氧化锰(Mn2O3)

BD011759611317-34-698%

￥30.005g

Vermiculite 蛭石

BD012043881318-00-995%

￥100.00100g

Cristobalite 白炭黑

BD0133662514464-46-1SiO2≥90%

￥53.001kg