全部 源叶

全部 1l 500ml 100ml 1g 5g 500g 100g 25g 2.5l 25ml 1ml 2.5kg 1kg 20×500g 5kg 10ml 50ml 5l 250ml 800ml 5ml 10g 10kg 12×500g 25kg 50kg 10l 12×500ml 1ea 250g 4l 50g

全部 98% 95% 97% ≥98% 0.00500 normal (n/200) 0.0200 normal (n/50), 1 ml = 1 mg caco3 0.05% w/v 0.078 n 0.200 g/l 0.333 normal (n/3) 0.4 m in 1,4-dioxane 0.4% (w/v) (4 g/l) 0.4 m in thf 0.400 normal 0.5m (11 wt.%)toluene solution 0.6 m in toluene 0.7 n 0.75% w/v 0.7m in hexane 0.900 normal 1 m in thf(约22%含量) 1% (w/v) (10 g/l) 1% (w/w) naocl 1.0 m in thf(21%) 1.0 n,生物制剂,适用于细胞培养 1.25% (w/v) 1.4 m in thf 1.5 m in thf 1.6m in n-hexane 10% (w/v) (100 g/l) 10% (w/w) 12% (w/v) 12.0 normal 12.5 normal 15% (w/v) 15.0 normal 18% (w/v) 18.0 normal 2 m in thf 2% (w/v) 2.0 m in heptane/thf/ethylbenzene 2.0 m in thf 2.0 m in methanol 2.2m in hexane 2.3m in hexane 2.5 m in hexanes(23% solution) 2.50 normal 20 wt.% in h2o 20% (w/w) 21.5% (w/w) 24% (w/v) 25% (w/v) (250 g/l) 28% (w/v) 2m in thf 3% (w/w) 3.00 normal 30% (w/v) 30% solution in methanol 30-35 wt. % in ethanol 32% (w/v) 35% (w/v) 35 wt. % in h2o 4% (w/v) (40 g/l) 4.5 n 40% (w/v), nitrogen free - suitable for kjeldahl nitrogen analysis 5% (w/v) (50 g/l) 54.0-56.0% in h2o 6.4% (w/v) (64 g/l) 6.8% (w/v) (68 g/l ) 7.00 normal 8% (w/v) (80 g/l) 8.00 molar 99.99% metals basis 99.995% 99.999% metals basis 99.999% acs, 0.5 m ch3ona in methanol (0.5n) acs, ≥30% nh3 basis acs, ≥98% acs ar, 25% (w/w) ar, 25% in water ar, 25%甲醇溶液 ar, 30% (w/w) ar, 30% nh3 basis(t) ar, 40 wt. % in h2o ar, 40% (w/w) ar, 50% (w/w) (760 g/l) ar, 6-14% active chlorine basis (filter) ar, 6-14% active chlorine basis ar, ≥98% ar,40%(以nh3计) ar,40-45% mgo basis ar,98% ar,99% ca. 25% in water extent of labeling: ~3.0 mmol/g "dmap" loading matrix crosslinked with 2% dvb r, 158 g/l ultrapurechrom™, 色谱级, ≥30% nh3 basis ~0.8 m in hexane ~2.0 m in thf ~25% in methanol(~0.8 m) ~40% in h2o ~50% in h2o ≥25% in h2o ≥90%(total alkalinity) ≥96% ≥97%(nt) ≥97.0% ≥98%(gc) ≥99%, bioxtra, titration ≥99.9% metals basis ≥99.99% metals basis, 28%-30% nh3 in h2o 丰度:98atom%;化学纯度:≥99% 分析滴定液, 0.5m 分析滴定液, 1.0m 化学纯(cp), ≥98% 基础级试剂, 用于制备, granulated 工业级, powder 有效氯 ≥5.0 % 欧洲药典(ph.eur), ≥85% 欧洲药典, 适用于分析, acs, 优级品 欧洲药典, 适用于分析, iso, 优级品 电子级, 50 wt. % in h2o 稀释成1升使用,稀释后的浓度为0.1m 试剂级,≥97%,beads,12-60 mesh,reagent grade 超纯生物试剂级, 用于分子生物学, 10 m in h2o 适用于多肽合成, ~2 m in 1-methyl-2-pyrrolidinone