国华优选 麦克林 aladdin 罗恩 Adamas/阿达玛斯 TCI 玻尔 Greagent Alfa sigma-aldrich meryer/迈瑞尔 探索精选 Adamas life

95%,颗粒状 96%, N≤0.0005% 96%,片状 ≥96% 片状AR ≥96% 颗粒状AR ≥96%, N≤0.0005% AR ≥96% 颗粒状 97%reagentgrade, 97% 97%,片状 97%，片状 97.0-100.5%药用级 ≥97.0%ACSreagent, ≥97% ≥97.0% ≥97%ACSreagent, 98% 98%，粒状 98.0%(T) 98-100.5% 98.0-100.5%,片状食品级 食品级 98.0-100.5% ≥98%reagentgrade, ≥98%,pellets(anhydrous) ≥98%ACSreagent, ≥98%BR ≥98.0% (T)ACSreagent, ≥98% (acidimetric) ≥98% 片状GR ≥98% 片状特优级 ≥98% 颗粒状特优级 ≥98.0% (T)BioUltra,forluminescence,>=98.0%(T),pellets, ≥98% 98.5%,pelletsfor analysis 99% 99%，片状 99.99% trace metals ρ（NaOH）=200g/L,适用于HJ636-2012 ACS, 97.0% min pellets, for analysis ACS, 97+%ACS extra pureRG ChP, ≥98%Bio-Ultra Grade Ph. Eur., BP, NF, E524, 98-100.5%, 颗粒 micropearls, for analysisRG pellets, for analysis, 98.5%RG 工业级 % ACS,97%,片状 PT 分析滴定液,0.01M 分析滴定液,0.02M 分析滴定液,0.05M 珠/片,99.99%(metals basis) 电子级, 99.9% metals basis 颗粒 基础级试剂，适用于制备 ACS, K ≤0.02%, ≥98.0% (T), 片状 ACS,97% AR,1% in H2O AR,3% in H2O AR,5% in H2O AR,95%，颗粒状 AR,96%,片状 AR,96%,颗粒状 AR,96% AR,96%（片状） Analytical Volumetric Solution,0.01M Analytical Volumetric Solution,0.02M Analytical Volumetric Solution,0.05M Analytical Volumetric Solution,0.111M Analytical Volumetric Solution,0.25M Analytical Volumetric Solution,10.0M Analytical Volumetric Solution,2.0M Analytical Volumetric Solution,3.57M Analytical Volumetric Solution,4.0M Analytical Volumetric Solution,5.0M Analytical Volumetric Solution,6.0M GR,97%（片状） GR,98%,片状 GR,99%,颗粒状 beads/pellets, 99.99% (metals basis) pellets for analysis (max. 0.02% K) EMSURE® ACS,Reag. Ph Eur,ISO volumetric,0.10mol/L in water 分析滴定液,2.0M 分析滴定液,4.0M 分析滴定液,8.0M 电子级,99.9%（高纯试剂） 药用辅料 颗粒状,AR,95% 颗粒状,GR,95% 0.05% w/v 0.4% (w/v) (4 g/L) 0.4% (w/v) in H2O (4 g/L) 0.75% w/v 1% (w/v) (10 g/L) 1.25% (w/v) 2% (w/v) 3% (w/w) 4% (w/v) (40 g/L) in H2O 4% (w/v) (40 g/L) 4.3%（w/v） 5% w/v aq. soln. 5% (w/v) (50 g/L) 6.4% (w/v) (64 g/L) 6.8% (w/v) (68 g/L ) 8% (w/v) (80 g/L) in H2O 8% (w/v) (80 g/L) 10% (w/v) (100 g/L) 10% (w/v) in H2O (100 g/L) 10% (w/w) in H2O 10% (w/w) 12% (w/v) 12% (w/w) 15% (w/v) 15%(w/v) 18% (w/v) 20% (w/w) in H2O 20% (w/w) 21.5% (w/w) 24% (w/v) in H2O 24% (w/v) 25% w/v aq. soln. 25% (w/v) (250 g/L) 25% (w/w) in H2O, Analytical Reagent Grade 25% (w/w), Analytical Reagent Grade 28% (w/v) 30% w/w aq. soln. 30% (w/v) 30% (w/w) in H2O, Analytical Reagent Grade 30% (w/w), Analytical Reagent Grade 32% (w/v) 32%水溶液RG 33% in Water 33.3% (w/w) 35% (w/v) 40% w/v aq. soln. 40% (w/v), Nitrogen Free - Suitable for Kjeldahl Nitrogen Analysis 40% (w/v), with Sodium Iodide and EDTA 40% (w/w) in H2O, Analytical Reagent Grade 40% (w/w), Analytical Reagent Grade 48%水溶液 50%inH2O 50% solution in water, for analysisRG 50% w/w aq. soln. 50% (w/w) in H2O (760 g/L), Analytical Reagent Grade 50% (w/w) (760 g/L), Analytical Reagent Grade 50%（色谱纯） 60% (w/v) 50 wt% solution in water, extra pureRG 0.01N Standardized Solution 0.05N Standardized Solution 0.1N Standardized Solution 0.5N Standardized Solution 1N standard solution, pureRG 33wt.% solution in water, extra pureRG 0.1 N standard solution, pureRG 0.2 N standard solution, pureRG 0.5mol/L(0.5N) 1.0N Standardized Solution 20-30mesh, 3.0N Standardized Solution 5.0N Standardized Solution 8-20mesh, c(NaOH)=0.1mol/L 0.00500 Normal (N/200) 0.0100 Normal (N/100) in Methanol 0.01M(CP) 0.01mol/L 0.0200 Normal (N/50), 1 mL = 1 mg CaCO₃ 0.025mol/L(0.025N) 0.05M(CP) 0.078 N 0.1 N standard solution 0.1 g/mL的氢氧化钠水溶液 0.100 Normal (N/10) in Denatured Alcohol 0.100 Normal (N/10) in Isopropyl Alcohol 0.100 Normal (N/10) in Methanol 0.1000mol/L(0.1N) 0.111M in H2O 0.1500mol/L(0.15N) 0.15mol/L(0.15N) 0.1M(CP) 0.1mol/L 介质: 乙醇 0.1mol/L(0.1N) 0.1mol/L 0.1mol/L（介质异丙醇） 0.1mol/L（溶剂：乙醇） 0.200 g/L 0.2000mol/L(0.2N) 0.2500 mol/L (0.25N) 0.25M in H2O 0.25mol/L(0.25N) 0.2M,无菌级 0.2mol/L(0.2N) 0.2mol/L 0.30 M in H2O 0.3000 mol/L (0.3N) 0.3100mol/L (0.31N) 0.333 Normal (N/3) in H2O 0.333 Normal (N/3) 0.35 M in H2O 0.400 Normal 0.4000 mol/L (0.4N) 0.4500 mol/L (0.45N) 0.500 Normal (N/2) in Methanol 0.5M(CP) 0.5N（溶剂：乙醇） 0.5mol/L 0.6000mol/L(0.6N) 0.6M in H2O 0.6M 0.7 N 0.7000 mol/L (0.7N) 0.900 Normal 1.00 Normal in 9% (v/v) Ammonium Hydroxide 1.00 Normal in Methanol 1.0M(CP) 1.0mol/L(1N) 1.0mol/L 1.2M in H2O 1.2M 1.50 Normal 10.0N Standardized Solution 10N 12.0 Normal 12.5 Normal 15.0 Normal 18.0 Normal 2 M(分析滴定试剂） 2.0N Standardized Solution 2.0mol/L 2.50 Normal 2.5mol/L (2.5 N) 2M 3.00 Normal 3.57M in H2O 4 M(分析滴定试剂） 4.5 N 5.0M in H2O 6.0M in H2O 6M 7.00 Normal 8.00 Molar AR（1% in H2O） AR（5% in H2O） Analysis of standard solution 0.30 M Analysis of standard solution of 0.35 M c(NaOH)=0.002mol/L(0.002N)标准溶液 c(NaOH)=0.01mol/L(0.01N)标准溶液 c(NaOH)=0.01mol/L(0.01N,乙醇溶液)标准溶液 c(NaOH)=0.01mol/L(0.01N,甲醇溶液)标准溶液 c(NaOH)=0.01mol/L c(NaOH)=0.025mol/L c(NaOH)=0.02mol/L(0.02N)标准溶液 c(NaOH)=0.02mol/L c(NaOH)=0.05mol/L(0.05N)标准溶液 c(NaOH)=0.05mol/L(0.05N,乙醇溶液)标准溶液 c(NaOH)=0.05mol/L(0.05N,甲醇溶液)标准溶液 c(NaOH)=0.05mol/L c(NaOH)=0.15mol/L c(NaOH)=0.1mol/L(0.1N)标准溶液 c(NaOH)=0.1mol/L(0.1N,乙醇溶液)标准溶液 c(NaOH)=0.1mol/L(0.1N,甲醇溶液)标准溶液 c(NaOH)=0.25mol/L c(NaOH)=0.2mol/L(0.2N)标准溶液 c(NaOH)=0.2mol/L c(NaOH)=0.3mol/L c(NaOH)=0.4mol/L c(NaOH)=0.5mol/L(0.5N)标准溶液 c(NaOH)=0.5mol/L c(NaOH)=10mol/L(10N)标准溶液 c(NaOH)=1mol/L(1N)标准溶液 c(NaOH)=1mol/L c(NaOH)=2mol/L(2N)标准溶液 c(NaOH)=2mol/L ρ（NaOH）=20g/L,适用于HJ636-2012 稀释成1升使用，稀释后的浓度为0.1M 稀释成1升使用，稀释后的浓度为0.5M 稀释成1升使用，稀释后的浓度即为1.0M （10% in H2O） （20% in H2O） （25% in H2O） （30% in H2O） （48% in H2O） ≥32%

12X500ml 25ML 90ml 100ML 100ml 100mL 150ML 250ml 500ml 500mL 500ML 500ml(圆塑) 500ml(圆塑瓶) 0.5L 1L 1l 1LT 2.5L 2.5LT 4L 5L 5LT 10L 10LT 18L 20L 25LT 1KG 1kg 2kg *2x12.5kg 2.5g 2.5KG 2.5kg 4X5KG 5g 5kg 5KG 6X1KG 6X500G 10KG 10kg 12KG 12×500g 12X500g 12*500g 20X500g 20×500g 25G 25g 25kg 25KG 25kg(纸板桶) 72X5KG 100g 100G 250g 250GR 500g 500G 500GR 2500g 10000g 1EA 6units