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查看>全部规格（包装） 1l 2.5l 1g 5g 500ml 100ml 4l 250mg 100g 25g 10kg 2.5kg 500g 2l 5ml 1kg 25ml 4×1l 250ml 2ml 0.5ml 0.75ml 10×0.5ml 10×0.75ml 10×0.55ml 250g 10×0.6ml 10×1g 10g 50g 5×0.75ml 10×1ml 5×0.5ml 1ml 2×0.5ml 10ml 2×0.75ml 50ml 10*0.6ml 10l 5l 12×100ml 6×1l 20l 4×100ml 12×500ml 4×4l 5kg 25kg 25l 190l 4×2.5l 4×2l 1个 5个 200mg 4×2ml

查看>全部纯度（尺码） ≥99 atom% d 98% ≥99.5 atom% d 基础级试剂, 用于制备 ≥99.9 atom% d for hplc plus ≥98%(gc) ≥98% ≥99.8 atom% d, contains 0.03 % (v/v) tms 无水级, ≥99.5% for gc-hs, ≥99.9% purespectra™, uv/vis spectroscopy grade standard for gc, ≥99%(gc) ultra, 电子级, ≥99.9999% metals basis ultrapurechrom™, 用于气质联用(for gc-ms) ≥98%(t) ≥99%(gc) ≥99% ≥99.6 atom% d ≥99.96 atom% d 适用于分析, 优级品 90% cp for gas chromatography ecd and fid for gc-hs for gc-ms for ulc-ms usp, ≥99.7% ≥98 atom% d,≥98% ≥98 atom% d ≥99.5 atom% d, contains 0.03 % (v/v) tms ≥99.5%(gc) ≥99.7 atom% d, contains 0.03 % (v/v) tms ≥99.8% ≥99.9 atom% d, contains 0.03 % (v/v) tms ≥99.9 atom% d, contains 0.05 % (v/v) tms ≥99.9 atom% d, contains 1 % (v/v) tms ≥99.96 atom% d, contains 0.03 % (v/v) tms 光谱级, ≥99.9%(gc) 农残级, ≥99.9%, stabilized with 50-150 ppm isoamylene 农残级 化学纯(cp), ≥97% 无水级, ≥99% 无水级, ≥99.9 atom% d 用于分子生物学 色谱固定液 适用于分析, acs, 优级品 >98%(gc) 0.05% (w/v) hplc 1.4 m in toluene 100%, 99.96 atom % d 25cst,40℃ 97% 99 atom% d 99% acs, so2:≥6% acs, ≥98% acs, ≥99.5%, stabilized with 50-150ppm isoamylene acs, 用于痕量分析 acs ar, bp 60-90 °c bioreagent, ≥99.7% bp 30-40°c, low boiling point hydrogen treated naphtha, puriss. p.a. d,99.8%,含tms d40 d60 d80 for gc, non-uv, ≥98.5% for gc for lc-ms, unstabilized for lc-ms, ≥25% in h2o for lc for ms, for uhplc for uhplc-ms hgi2-ki-naoh,检测限:0.3-2.0 mg/l pcr试剂 pharmpure™, 欧洲药典(ph.eur), 适用于分析, acs, 优级品 purespectra™, 光谱纯, bp 30-60 °c purespectra™, 光谱纯, ≥99.5%(gc) purespectra™, 光谱纯, ≥99.9%, stabilized with 50-150 ppm isoamylene purespectra™, 光谱纯 puriss. p.a., ≥99.5%(gc) ultrapurechrom™, for gc-hs ultrapurechrom™, for hplc plus, 用于液相色谱(for hplc), 气相色谱级(gc), 农残级, ≥98.5% ultrapurechrom™, for hplc plus ultrapurechrom™, for lc-ms, ≥99.8%(gc) ultrapurechrom™, for lc-ms ultrapurechrom™, uhplc-ms级 ultrapurechrom™, 用于液相色谱(for hplc) ultrapurechrom™, 色谱hplc级, for lc-ms usp, acs, nf, for hplc usp, ultrapurechrom™, acs, nf, 用于液相色谱(for hplc) ≥95% ≥96%(t) ≥97%(gc) ≥97%(mixture of isomers) ≥98 atom% d,≥96% ≥98 atom% d,≥97% ≥98%, mixture of isomers ≥98.5% ≥98atom%d,≥98% ≥99 atom% d, d2o<6% ≥99 atom% d,≥98%, mixture of cis-trans isomers ≥99 atom% d,≥99% ≥99 atom% d5 ≥99%(gc), for inorganic trace analysis ≥99%, contains 50 ppm bht as stabilizer ≥99%, contains ~75 ppm bht as inhibitor ≥99.5 atom% d, contains 0.03%(v/v) tms,for nmr ≥99.5 atom% d,≥99% ≥99.5 atom% d2 ≥99.5%, 含75 ppm bht稳定剂 ≥99.5% ≥99.6 atom% d, contains 0.03 % (v/v) tms ≥99.8 atom% d ≥99.96 atom% d2 农残级, unstabilized 农残级,≥99.9%(gc) 分析标准品, 10 % (v/v) in h2o 分析标准品, 500 μg/ml in pyridine 化妆品级 化学纯(cp), ≥98.5% 医药级, pharmpure™ 去离子的 无水级, bp 30-60 °c 无水级, ≤0.003% water,contain denaturant 无水级, ≤0.3% water,contain denaturant 无水级, ≥98% 无水级, ≥99.5%, 无抑制剂 无水级, ≥99.8%, 含75 ppm bht 稳定剂 无水级, ≥99.8% 无水级, ≥99.9%, 含50ppm bht 抑制剂 无水级, ≥99.9%, 无稳定剂 无水级,≥99.9%,无稳定剂,h2o≤30ppm 梯度级, 色谱级, ≥99.9% 欧洲药典(ph.eur), 优级试剂, 适用于分析, acs, 含100ppm bht稳定剂 欧洲药典(ph.eur), 优级试剂, 适用于分析, acs 欧洲药典(ph.eur), 适用于分析, acs, 优级品 欧洲药典, bp, jp, nf, highly liquid 欧洲药典, 适用于分析, acs, 优级品 气相色谱级(gc) 用于dna和肽合成(最大0.005%h2o) 用于toc分析 用于分子生物学, depc处理和灭菌过滤 用于蛋白测序, 25% solution in water 电子级, total metal impurities ≤ 20ppm 符合测试usp/nf专著的试剂规范色谱级 色谱级, ≥99% 色谱级, ≥99.5%(gc) 试剂级 适用于maldi-ms,50%acn+47.5%h2o+2.5%tfa 适用于分析