全部 乐研

全部 100mg 1g 250mg 5g 10g 25g 100g 500g 50mg 500mg 1000g 10mg 25mg 50g 5mg 2.5g 250g 1kg 2500g 2500mg 1mg 200mg 5000g 100ml 25ml 500ml 2.5kg 20mg 2g 20片/盒 10000g 12000g 1kg*12 25000g 500g*20 25kg 5kg 10kg 5ml 2mg 1.7g 10 mg (1mg x 10) 5 mg (1mg x 5) 10*0.55ml 10*0.6ml 4884mg 5328mg 100 mg 2kg 1000mg 100g*10 100g*5 150g 1ml 260mg 300g 40g kg 5 110g 200ml 220g 550g 250ml 14kg 200g 60g 5 g 70g 0.74g 1100mg 15g 20g 280g 4g 3.5g 3g 50 mg (1.78 m * 100 μl in ethanol) 8g 10ml 900g 1ea 1 80片/盒

全部 97% 98% 95+% 95% 96% 98+% 99% 90% 99.99% ind 99.9% ar,99.0% 98% (stabilized with mehq) ar 98% (stabilized with tbc) 97% (stabilized with mehq) 99.5% ar,99% 95% (stabilized with mehq) 95% (stabilized with tbc) 97%(stabilized with mehq) 92% 80% 85% 99.999% 97% (stabilized with tbc) 93% 94% 99.9% metals basis cp ≥99.0%,for ion-pair chromatography 50% in water 70% 96% (stabilized with mehq) 97%(stabilized with tbc) 99.99% metals basis ≥99.0% 60% in water 99.0% 99.5% metals basis 99.95% floating catalystpurity:>95wt% 丙烯酸类聚合物 25% in water 30% in water 5% 65% in water 75% 80% in thf 95%(stabilized with tbc) 96% (stabilized with tbc) 97+% 98% (stabilized with cu) 98%(stabilized with phenothiazine) ar,98% ar,99.5% 98.5% 99% metals basis 99.90% 99.999% metals basis 99.9999% ar,98.5% >98wt%,thk:0.55-3.74nm sz:0.5-3μm lyr:<10 >99.90% 0.1m in thf 0.95 1-2μm,99% metals basis,powder 1.0 m in thf 10% pd(55%aq.) 10%(55-60% water) 10% 1000-1200w 10wt% in hexanes 14% 1400-1600w 1800w 2-3mm 20 × 20cm × 0.25mm (聚丙烯酸钠),涂层厚度:0.2-0.25mm;硅胶粉粒度:5-10μm;ph值:6.2-6.8; 20% in ethanol solution 20% on carbon (wetted with ca. 55% water) 20% 200 mesh,99.9% 200 mesh,ar 200-300目 22μm 25% in h2o 3% 300 mesh,99.9% 35-39% 40% in water 40-60μm 46% in water 48-50% ni basis,150μm 48-50% ni basis,50μm 5% rh,(30% water) 50 wt. % in h2o 50% 60 wt. % in water 60% in h2o 60% in toluene (6-12% cu) 60-100nm 64-66% in water 64-66%的水溶液 65-70% p2o5 basis 7.2-8.2 wt.% p2o5 70% in water 75 wt. % in h2o, containing 600 ppm mehq 75 wt. % in h2o 75% (stabilized with bht) 80%(stabilized with caco3) 86% 80-90% 83%pt 85% (stabilized with tbc) 85%(moo3basis) 85%(stabilized with mehq) 85%, technical grade 85%,c15-c18 mixture 89% 90%(mixtures) 90%(stabilized with mehq) 90%,0.04%(p-tert-butylphenol) 90%,technical grade 90%t 90-94% 91% 93% (total of isomer) 95% (contains 1-(3,6-dimethylpyrazin-2-yl)ethanone) 95% (stabilized with na2co3) 95% +(contains <5%h2o) 95% contains ~500 ppm phenothiazine as stabilizer 95% contains ~ca.11% dioxane 95% gc 95% mix tbc as stabilizer 95% t 95%(isomers mixture) 95%(stabilized with bht) 95%(stabilized with caco3) 95%(stabilized with mehq) 95%(stabilized with phenothiazine) 98%,stabilized with tbc 95%,ee89.86% 95%,for synthesis 98%(hplc) 40% 98%(isomers mixture) 98%(mixtures) ir120(钠型) 96%(stabilized with bht) 96%(stabilized with tbc) 96+% 96.00% 97% (contains <17%h2o) 97% (gc) 97% (stabilized with hq) 97% (with 5-10% cinchonidine) 97% 99%ee 97% contains ca. 15-18% water 98% contains ca. 18-20% water 97% mix 97%(isomers mixture) 97%(mixture of regioisomers) 97%(stabilized with 0.03%hq) 97%(stabilized with bht) 97%(stabilized with na2co3) 97%(stabilized with phenothiazine) 97%,94%ee 97%,99%ee 97%,for fluorescence analysis 97%,mw 2000 97%,stabilized with mehq 60% 95%,99%ee 97%(mixtures) 97.5% hydroxyl value 40-60 mgkoh/g total phosphate≥68%(as p2o5) 98% (contains <35%h2o) 98% (stabilized with bht) 98% hplc,n 98% mix tbc as stabilizer 98%(8m) 98%(ru47%) 98%(stabilized with bht) 98%(stabilized with hq) 98%(stabilized with mehq) 98%(stabilized with na2co3) 98%(stabilized with naco3) 98%(stabilized with tbc) 98%,(viscosity:1200-1400 mpa.s) 98%,99%ee 98%,contain the inhibitor 98%,eigenstate 98%,for peroxidase test 98%,koh ≤100ppm 98%,stabilized with 200ppm ammonium hydroxide or naoh 98%,stabilized with mehq 98% (contains 10-15%acoh) 99.8% d,0.03% (v/v) tms ≥98% electrophoresis reagent 99% metals basis 300-500nm 99% metals basis,1-4μm 99% suitable for ion pair chromatography 99% with 2h2o 99%, ≥36.0% zro2 basis 99%,1μm 99%,2-10μm 99%,2-4μm 99%,2μm 99%,average mw:2000 99%,monohydrate 99%,~100mesh 99%,≤5μm 99.00% 99.3%-t 99.5% metals basis, <50 nm 99.5% metals basis,150-250nm 99.5% metals basis,2.0μm 99.5% trace metals basis 99.5%,500mesh 99.5%,pt 99.8%,bet:380m2/g;particle size:7-40nm 99.8% 99.2% 99.9% (metals basis) 99.9% metals basis,10μm 99.9% metalsbasis 99.9% trace metals basis la2o3/treo:99.95% 99.95%(trace metal basis) ≥99.9% 99.98-100.02%, pt (reference reagent) 99.99% (metals basis) 99.99% (metals basis, 2-10μm) 99.99% metals basis, <5 μm 99.99% metals basis,10μm 99.99% metals basis,2μm 99.99% metals basis,5μm 99.99% metals basis,powder 99.99% trace metals basis 99.99%(reo) 99.99%, 300 mesh 99.9999+% <50 mesh al2o3≥29% alcoholysis degree:94% anhydrous ar, 99% ar, ≥ 99.5% ar,80% ar,92% ar,95% ar,96% ar,97.5% ar,fe 21-23 % ar,≥58% zn basis ar,≥99.5% au≥50% average mn 300 bi,49-54% br bs,in alcoho bs ca (as cao) 12 - 22 % ca:6.6-7.4% contains stabilizer, 45-47wt% cu,1-3% cu:9.5%-10.9%,200mesh d,99% d,99.5%(30% in d2o) dextrose equivalent 16.5-19.5 dye content 75% dye content 80% gr, 99% gr,99.0% high purity,>98wt% thickness:0.55-3.74nm size:0.5- dye content 90 % ir>52% mgo>40% mw.1000 mw4300 ni%≥18% os 38.5% pathological level,melting point 56~58℃ pathological level,melting point 58~60℃ pd ≥20.5% pt purity:>60wt% -oh content: 2.92wt% id:1-3nm od: purity:>60wt% -cooh content: 2.58wt% id:1-3nm od: purity:>60wt% id:1-3nm od: 2-4nm length: ~50μm ss purity:>95wt% od: 8-15nm length: ~50μm ssa: >140m2/g purity:>95wt% od:<2nm length:5-30 μm ssa:>640 m2 /g purity:>98wt% thickness:0.55-3.74nm size:0.5-3μm layers:<10 reactive oxygen≥4.50%,(khs05)≥42.80% rh 17.1% rh 27.5% ru 40-48% sio2 57~63% sn>42% snowflake white,20-40 mesh tech.ca 75% in water uio-66-bdc-nh2, bdc-nh2:zr=0.9 viscosity 300-800mpa.s,80 mesh wo3 85% zn 14.5-15.5% β-phase,99.9%,1-3μm γ-pga>95%,mw>700000 φ3-5mm 3mm-5mm,球形 ≥80% (containing sodium salt ) ≥85.0%, permeability 2.5~3.5 ≥85.0% ≥99% ≥99.9% metals basis 制备板展缸(含盖),pp材质,1套/盒 羧甲基纤维素钠