Barium carbonate, 98.0% UP(碳酸鋇)
Barium carbonate, 98.0% UP(碳酸鋇)
Barium peroxide, 90% UP(過氧化鋇)
Barium peroxide, 90% UP(過氧化鋇)
Bentonite(皂土)
Bentonite(皂土)
Benzaldehyde, 99.0% UP(苯甲醛)
Benzaldehyde, 99.0% UP(苯甲醛)
Benzalkonium chloride, 50%(BKC,十二烷基二甲基苄基氯化銨)
Benzalkonium chloride, 50%(BKC,十二烷基二甲基苄基氯化銨)
Benzenesulfonic acid, 98.0% UP(苯磺酸)
Benzenesulfonic acid, 98.0% UP(苯磺酸)
Benzophenone,99.0% UP(二苯甲酮)
Benzophenone,99.0% UP(二苯甲酮)
1,2,3-Benzotriazole, 99.5% UP(BTA, 苯並三氮唑)
1,2,3-Benzotriazole, 99.5% UP(BTA, 苯並三氮唑)
Benzyl benzoate, 99.0% UP(苯甲酸苄酯)
Benzyl benzoate, 99.0% UP(苯甲酸苄酯)
BHF(二氧化矽蝕刻液)
BHF(二氧化矽蝕刻液)
2,2-Bis(hydroxymethyl)butyric acid(DMBA，2,2-二羥甲基丁酸)
2,2-Bis(hydroxymethyl)butyric acid(DMBA，2,2-二羥甲基丁酸)
2,2-Bis(hydroxymethyl)propionic acid(DMPA，2,2-二羥甲基丙酸)
2,2-Bis(hydroxymethyl)propionic acid(DMPA，2,2-二羥甲基丙酸)
Bismuth(III) citrate, 98.0% UP(檸檬酸鉍)
Bismuth(III) citrate, 98.0% UP(檸檬酸鉍)
Bismuth tris(methanesulfonate)(甲基磺酸鉍)
Bismuth tris(methanesulfonate)(甲基磺酸鉍)
Bismuth(III) oxide, 99.0% UP(氧化鉍)
Bismuth(III) oxide, 99.0% UP(氧化鉍)
Boiling bubble stone(沸石)
Boiling bubble stone(沸石)
Borneol, 合成龍腦(冰片)
Borneol, 合成龍腦(冰片)
2-Bromo-2-nitro-1,3-propanediol, 99.0% UP(Bronopol，溴硝醇)
2-Bromo-2-nitro-1,3-propanediol, 99.0% UP(Bronopol，溴硝醇)
n-Butyl bromide, 99.0% UP(正溴丁烷)
n-Butyl bromide, 99.0% UP(正溴丁烷)
4-tert-Butyl catechol, 99.0% UP(4-TBC，對叔丁基鄰苯二酚)
4-tert-Butyl catechol, 99.0% UP(4-TBC，對叔丁基鄰苯二酚)
2-Butyl-2-ethyl-1,3-propanediol(BEPD, 2-丁基-2-乙基-1,3-丙二醇)
2-Butyl-2-ethyl-1,3-propanediol(BEPD, 2-丁基-2-乙基-1,3-丙二醇)
Butyl hydroxytoluene, 99.5% UP(BHT, 2,6-二丁基對甲酚)
Butyl hydroxytoluene, 99.5% UP(BHT, 2,6-二丁基對甲酚)
Butyl lactate, 99.0% UP(乳酸丁酯)
Butyl lactate, 99.0% UP(乳酸丁酯)
iso-Butyl methacrylate(甲基丙烯酸異丁酯)
iso-Butyl methacrylate(甲基丙烯酸異丁酯)
Butyl oleate, 70% UP(油酸丁酯)
Butyl oleate, 70% UP(油酸丁酯)
n-Butyltriphenylphosphonium bromide, 99.0% UP(丁基三苯基溴化膦)
n-Butyltriphenylphosphonium bromide, 99.0% UP(丁基三苯基溴化膦)