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默克(ke) 中(zhong)性(xing)氧(yang)(yang)化(hua)(hua)鋁(lv)薄層(ceng)(ceng)層(ceng)(ceng)析(xi)板(ban)(60A)含(han)熒光指示(shi)劑)可(ke)(ke)以(yi)提(ti)供(gong)不同的PH條件(jian),在(zai)水相(xiang)條件(jian)中(zhong),堿(jian)性(xing)化(hua)(hua)合(he)(he)物(wu)可(ke)(ke)以(yi)用(yong)堿(jian)性(xing)氧(yang)(yang)化(hua)(hua)鋁(lv)層(ceng)(ceng)析(xi)板(ban)分離,而中(zhong)性(xing)化(hua)(hua)合(he)(he)物(wu)則可(ke)(ke)以(yi)用(yong)中(zhong)性(xing)氧(yang)(yang)化(hua)(hua)鋁(lv)層(ceng)(ceng)析(xi)板(ban)獲得(de)很(hen)小(xiao)的效果。Merck的氧(yang)(yang)化(hua)(hua)鋁(lv)層(ceng)(ceng)析(xi)板(ban)采用(yong)了60A盒(he)150A孔(kong)徑的中(zhong)性(xing)和(he)堿(jian)性(xing)氧(yang)(yang)化(hua)(hua)鋁(lv),并配套采用(yong)了熒光顯色劑。
更新(xin)時間:2020-07-22
1.05550 Supelco
薄層(ceng)色(se)譜
Merck可為薄層(ceng)色譜(TLC)、制(zhi)備(bei)級TLC和高效(xiao)TLC(HPTLC)提供相應(ying)的(de)平板、試劑和配件。Merck的(de)玻璃、PET(聚酯(zhi))箔和(he)鋁(lv)箔TLC平(ping)板包可分別(bie)由硅膠(未改性(xing)、納(na)米硅膠、C-18、C-18手性(xing)改性(xing)的氨基(ji)、氰基(ji))、氧化鋁(Alox)、纖(xian)維(wei)素(纖(xian)維(wei),微晶(jing))和聚酰胺(an)6固定(ding)相(xiang)所(suo)包被(bei),并可選擇是否(fou)帶有(you)指示劑。
默克 TLC硅膠/硅藻土復合層析板(含熒(ying)光指示劑)可(ke)以(yi)提供不同的PH條(tiao)件,在(zai)水相條(tiao)件中,堿(jian)(jian)性(xing)化(hua)合物(wu)可(ke)以(yi)用堿(jian)(jian)性(xing)氧化(hua)鋁(lv)層析(xi)(xi)板(ban)分離,而(er)中性(xing)化(hua)合物(wu)則可(ke)以(yi)用中性(xing)氧化(hua)鋁(lv)層析(xi)(xi)板(ban)獲得很小的效果(guo)。Merck的氧化(hua)鋁(lv)層析(xi)(xi)板(ban)采用了60A盒150A孔徑的中性(xing)和堿(jian)(jian)性(xing)氧化(hua)鋁(lv),并配套采用了熒(ying)光顯色劑。
默克公司的薄(bo)層(ceng)(ceng)(ceng)(ceng)層(ceng)(ceng)(ceng)(ceng)析板(ban)(ban)(ban)(ban)分為三大類:常規薄(bo)層(ceng)(ceng)(ceng)(ceng)層(ceng)(ceng)(ceng)(ceng)析板(ban)(ban)(ban)(ban)(TLC),高效薄(bo)層(ceng)(ceng)(ceng)(ceng)層(ceng)(ceng)(ceng)(ceng)析板(ban)(ban)(ban)(ban)(HPTLC),制備(bei)薄(bo)層(ceng)(ceng)(ceng)(ceng)層(ceng)(ceng)(ceng)(ceng)析板(ban)(ban)(ban)(ban)(PLC)。根據(ju)(ju)不同的單(dan)體類型,分為玻璃(li)層(ceng)(ceng)(ceng)(ceng)析板(ban)(ban)(ban)(ban),鋁薄(bo)層(ceng)(ceng)(ceng)(ceng)析板(ban)(ban)(ban)(ban),塑料層(ceng)(ceng)(ceng)(ceng)析板(ban)(ban)(ban)(ban)。根據(ju)(ju)不同土城類型,分為以(yi)下:硅膠(jiao)60(Si60)、RP-18、RP-2、NH2、DIOL、CN、氧化鋁、纖(xian)維(wei)素(su)(Cellulose)、聚乙醇胺微晶纖(xian)維(wei)素(su)、濃縮帶(dai)層(ceng)(ceng)(ceng)(ceng)析板(ban)(ban)(ban)(ban)、多肽分析HPTC板(ban)(ban)(ban)(ban)(ProteoCHrom)、硅藻土、硅藻土/硅膠(jiao)混合(he)板(ban)(ban)(ban)(ban)。硅膠(jiao)薄(bo)層(ceng)(ceng)(ceng)(ceng)層(ceng)(ceng)(ceng)(ceng)析板(ban)(ban)(ban)(ban)(TLC-Silica Gel 60)
默克(ke) 堿性氧化鋁(lv)薄(bo)層層析板(60A)(含(han)熒光(guang)指示劑)訂貨信(xin)息
層析填(tian)料 尺寸 包裝 材質(zhi) 涂層厚度(du)(du) 顆粒度(du)(du) 訂貨(huo)號
氧(yang)化(hua)鋁 60F254 Basic 20*20 25塊(kuai) 玻璃 250um 60A 1.05713.0001
氧化(hua)鋁 60F254 Basic 5*20 100塊(kuai) 玻璃(li) 250um 60A 1.05731.0001
氧化鋁 60F254 Neutral 20*20 25塊 鋁 200um 60A 1.05550.0001
氧化鋁 60F254 Neutral 20*20 25塊 塑料 200um 60A 1.05581.0001
硅藻土及混合薄層層析板:硅藻土是天然的硅質巖石,能用于分離極性或者弱極性物質。而將傳統的硅膠60和硅藻土混合制成硅膠板,可用于分離特殊的物質如無機離子,除草劑及一部分類固醇。
默克 中性氧化鋁薄層層析板(60A)?訂貨信息
PTLC plates Kieselguhr F254 20*20 25塊 玻璃 200um 60A 1.05738.0001
TLC aluminum plates Kieselguhr F254 20*20 25塊(kuai) 鋁 200um 60A 1.05568.0001
TLC aluminum plates Silica Gel 60/Kieselguhr F254 20*20 25塊(kuai) 鋁 200um 1.05567.0001