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  • 化学需氧量溶液标准物质|877-24-7|75mg/L|秦境|20mL,877-24-7

化学需氧量溶液标准物质|877-24-7|75mg/L|秦境|20mL,877-24-7

877-24-7
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更新日期:2024-12-02

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中文名称:
化学需氧量溶液标准物质|877-24-7|75mg/L|秦境|20mL
CAS号:
877-24-7
品牌:
秦境
相关产品信息
编号产品名CAS规格价格参数指标品牌
041734484化学需氧量标样|877-24-7|51.7μg/mL|秦境|20mL877-24-720mL32.0051.7μg/mL秦境
041735279化学需氧量溶液标准物质|877-24-7|1500μg/mL|秦境|1L877-24-71L640.001500μg/mL秦境
041132152邻苯二甲酸氢钾pH缓冲溶液标准物质|25℃ pH=4.00|中国计量院|100mL|有证标准物质(CRM)-溶液型100mL70.0025℃ pH=4.00中国计量院
041561346标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|30mg/L|TMstandard|50mL877-24-750mL59.5030mg/LTMstandard
041562897标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|1500mg/L|TMstandard|20mL877-24-720mL59.501500mg/LTMstandard
041579916标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|350mg/L|TMstandard|500mL877-24-7500mL..350mg/LTMstandard
041733472化学需氧量溶液标准物质/COD-Cr|877-24-7|250μg/mL|秦境|50mL877-24-750mL56.00250μg/mL秦境
041734138化学需氧量标样|877-24-7|40.7μg/mL|秦境|20mL877-24-720mL32.0040.7μg/mL秦境
041734180化学需氧量溶液标准物质|877-24-7|3000μg/mL|秦境|100mL877-24-7100mL240.003000μg/mL秦境
041734599化学需氧量溶液标准物质/COD-Cr|877-24-7|5000μg/mL|秦境|100mL877-24-7100mL320.005000μg/mL秦境
041735565化学需氧量标样|877-24-7|79.6μg/mL|秦境|20mL877-24-720mL32.0079.6μg/mL秦境
041737792化学需氧量标样|25-30mg/L|秦境|20mL20mL32.0025-30mg/L秦境
042234671邻苯二甲酸氢钾滴定液/容量分析用|Potassium Hydrogen Phthalate Volumetric Solution|877-24-7|c(HOOCC6H4COOK)=0.02mol/L|Adamas|500mL|标准溶液877-24-7500mL171.00c(HOOCC6H4COOK)=0.02mol/LAdamas
041564745标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|500mg/L|TMstandard|20mL877-24-720mL42.50500mg/LTMstandard
041571080标准物质/化学需氧量/COD-Cr|877-24-7|1000mg/L|TMstandard|500mL877-24-7500mL510.001000mg/LTMstandard
041733573化学需氧量标样|877-24-7|35.8μg/mL|秦境|20mL877-24-720mL32.0035.8μg/mL秦境
041733941化学需氧量溶液标准物质/COD-Cr|877-24-7|5000μg/mL|秦境|500mL877-24-7500mL640.005000μg/mL秦境
041561308标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|150mg/L|TMstandard|250mL877-24-7250mL255.00150mg/LTMstandard
041563436标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|500mg/L|TMstandard|500mL877-24-7500mL510.00500mg/LTMstandard
041568447标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|40mg/L|TMstandard|500mL877-24-7500mL425.0040mg/LTMstandard
041734383化学需氧量溶液标准物质/COD-Cr|877-24-7|800mg/L|秦境|500mL877-24-7500mL400.00800mg/L秦境
041734752化学需氧量标样|877-24-7|34.9μg/mL|秦境|20mL877-24-720mL32.0034.9μg/mL秦境
041734824化学需氧量溶液标准物质|877-24-7|75mg/L|秦境|50mL877-24-750mL56.0075mg/L秦境
041735034海水中化学需氧量标样|877-24-7|5.19μg/mL|秦境|20mL877-24-720mL64.005.19μg/mL秦境
041735389海水中化学需氧量标样|877-24-7|9.25mg/L|秦境|20mL877-24-720mL64.009.25mg/L秦境
041737579化学需氧量标样|877-24-7|400mg/L左右|秦境|20mL877-24-720mL32.00400mg/L左右秦境
041563399标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|600mg/L|TMstandard|100mL877-24-7100mL119.00600mg/LTMstandard
041571426标准物质/化学需氧量/COD-Cr|877-24-7|20mg/L|TMstandard|500mL877-24-7500mL425.0020mg/LTMstandard
041729332邻苯二甲酸氢钾滴定液/容量分析用|Potassium Hydrogen Phthalate Volumetric Solution|877-24-7|c(HOOCC6H4COOK)=0.1mol/L|Adamas|500mL|标准溶液877-24-7500mL161.50c(HOOCC6H4COOK)=0.1mol/LAdamas
041733223化学需氧量溶液标准物质/COD-Cr|877-24-7|350mg/L|秦境|500mL877-24-7500mL520.00350mg/L秦境
041733846化学需氧量溶液标准物质/COD-Cr|877-24-7|500mg/L|秦境|100mL877-24-7100mL80.00500mg/L秦境
041734483化学需氧量标样|877-24-7|12.3μg/mL|秦境|20mL877-24-720mL32.0012.3μg/mL秦境
041735580化学需氧量标样|877-24-7|63.3μg/mL|秦境|20mL877-24-720mL32.0063.3μg/mL秦境
042234672邻苯二甲酸氢钾滴定液/容量分析用|Potassium Hydrogen Phthalate Volumetric Solution|877-24-7|c(HOOCC6H4COOK)=0.05mol/L|Adamas|500mL|标准溶液877-24-7500mL171.00c(HOOCC6H4COOK)=0.05mol/LAdamas
045628696邻苯二甲酸氢钾pH溶液标准物质|877-24-7|4.00(25℃)|伟业计量|50mL|标准物质(RM)-溶液型877-24-750mL50.404.00(25℃)伟业计量
041090126化学需氧量(CODCr)溶液标准物质|877-24-7|4000μg/mL|伟业计量|50mL|有证标准物质(CRM)-溶液型877-24-750mL105.304000μg/mL伟业计量
041561093标准物质/化学需氧量/COD-Cr|877-24-7|5000mg/L|TMstandard|500mL877-24-7500mL680.005000mg/LTMstandard
041579520化学试剂/邻苯二甲酸氢钾量分析用标准溶液|877-24-7|(KHC8H4O4)= 0.1 mol/L|TMstandard|500ml877-24-7500ml153.00(KHC8H4O4)= 0.1 mol/LTMstandard
041579524化学试剂/邻苯二甲酸氢钾量分析用标准溶液|877-24-7|(KHC8H4O4)= 0.05mol/L|TMstandard|500ml877-24-7500ml221.00(KHC8H4O4)= 0.05mol/LTMstandard
041734871化学需氧量溶液标准物质|877-24-7|100μg/mL|秦境|500mL877-24-7500mL400.00100μg/mL秦境
041735335化学需氧量溶液标准物质/COD-Cr|877-24-7|5000μg/mL|秦境|20mL877-24-720mL80.005000μg/mL秦境
041735418化学需氧量溶液标准物质|877-24-7|75mg/L|秦境|20mL877-24-720mL40.0075mg/L秦境
041737642化学需氧量标样|20-25mg/L|秦境|20mL20mL32.0020-25mg/L秦境
045628694邻苯二甲酸氢钾pH溶液标准物质|877-24-7|4.00(25℃)|伟业计量|100mL|标准物质(RM)-溶液型877-24-7100mL63.904.00(25℃)伟业计量
045628695邻苯二甲酸氢钾pH溶液标准物质|877-24-7|4.00(25℃)|伟业计量|1L|标准物质(RM)-溶液型877-24-71L225.004.00(25℃)伟业计量
041733300化学需氧量标样|877-24-7|199mg/L|秦境|20mL877-24-720mL32.00199mg/L秦境
041562029标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|750mg/L|TMstandard|500mL877-24-7500mL510.00750mg/LTMstandard
041574516标准物质/化学需氧量/COD-Cr|877-24-7|200mg/L|TMstandard|50mL877-24-750mL59.50200mg/LTMstandard
041734326化学需氧量溶液标准物质|877-24-7|1250mg/L|秦境|20mL877-24-720mL48.001250mg/L秦境
041737758化学需氧量标样|877-24-7|160mg/L左右|秦境|20mL877-24-720mL32.00160mg/L左右秦境
041560195标准物质/化学需氧量/COD-Cr|877-24-7|480mg/L|TMstandard|250mL877-24-7250mL340.00480mg/LTMstandard
041570203标准物质/化学需氧量/COD-Cr|877-24-7|400mg/L|TMstandard|500mL877-24-7500mL510.00400mg/LTMstandard
041571051标准物质/邻苯二甲酸氢钾pH标准溶液|877-24-7|pH=4.003|TMstandard|20mL877-24-720mL34.00pH=4.003TMstandard
041734223化学需氧量标样|877-24-7|264mg/L|秦境|20mL877-24-720mL32.00264mg/L秦境
041734818化学需氧量溶液标准物质|877-24-7|75mg/L|秦境|500mL877-24-7500mL400.0075mg/L秦境
041735211化学需氧量标样|877-24-7|85.7μg/mL|秦境|20mL877-24-720mL32.0085.7μg/mL秦境
041735333化学需氧量溶液标准物质/COD-Cr|877-24-7|200mg/L|秦境|500mL877-24-7500mL440.00200mg/L秦境
041735569化学需氧量标样|877-24-7|740mg/L|秦境|20mL877-24-720mL32.00740mg/L秦境
042336630邻苯二甲酸氢钾容量分析用溶液标准物质|c(HOOCC6H4COOK):0.1mol/L|海岸鸿蒙|1000mL|标准物质(RM)-溶液型1000mL288.00c(HOOCC6H4COOK):0.1mol/L海岸鸿蒙
04234796邻苯二甲酸氢钾pH标准物质|pH standard-Potassium hydrogen|中国计量院|20g|有证标准物质(CRM)-溶液型20g1500.00中国计量院
045628619化学需氧量(CODCr)溶液标准物质|877-24-7|1000μg/mL|伟业计量|500mL|标准物质(RM)-溶液型877-24-7500mL435.601000μg/mL伟业计量
041574531标准物质/化学需氧量/COD-Cr|877-24-7|5000mg/L|TMstandard|50mL877-24-750mL170.005000mg/LTMstandard
041733819化学需氧量溶液标准物质/COD-Cr|877-24-7|250μg/mL|秦境|100mL877-24-7100mL112.00250μg/mL秦境
041735237化学需氧量溶液标准物质/COD-Cr|877-24-7|200mg/L|秦境|100mL877-24-7100mL112.00200mg/L秦境
041737286化学需氧量标样|877-24-7|47mg/L|秦境|20mL877-24-720mL32.0047mg/L秦境
041737527化学需氧量溶液标准物质/COD-Cr|877-24-7|200mg/L|秦境|50mL877-24-750mL56.00200mg/L秦境
041561401标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|20-50mg/L|TMstandard|100mL*2877-24-7100mL*2221.0020-50mg/LTMstandard
041733728化学需氧量溶液标准物质/COD-Cr|877-24-7|800mg/L|秦境|100mL877-24-7100mL112.00800mg/L秦境
041734831化学需氧量溶液标准物质/COD-Cr|877-24-7|3000mg/L|秦境|50mL877-24-750mL128.003000mg/L秦境
041735118化学需氧量溶液标准物质/COD-Cr|877-24-7|1000μg/mL|秦境|20mL877-24-720mL40.001000μg/mL秦境
041561416标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|50mg/L|TMstandard|500mL877-24-7500mL425.0050mg/LTMstandard
041564644标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|1000mg/L|TMstandard|50mL877-24-750mL59.501000mg/LTMstandard
041734192化学需氧量溶液标准物质/COD-Cr|877-24-7|50mg/L|秦境|20mL877-24-720mL40.0050mg/L秦境
041735006化学需氧量标样|877-24-7|57.1μg/mL|秦境|20mL877-24-720mL32.0057.1μg/mL秦境
041735416化学需氧量溶液标准物质|877-24-7|1500μg/mL|秦境|100mL877-24-7100mL160.001500μg/mL秦境
04670022邻苯二甲酸氢钾pH标准物质|Potassium Hydrogen Phthalate|中国计量院|2.530g|有证标准物质(CRM)-基质型2.530g..中国计量院
04670113邻苯二甲酸氢钾pH标准物质|Potassium Hydrogen Phthalate Reference Materials|中国计量院|2.53 g|有证标准物质(CRM)-基质型2.53 g..中国计量院
041733871化学需氧量溶液标准物质/COD-Cr|877-24-7|50mg/L|秦境|500mL877-24-7500mL400.0050mg/L秦境
041734700化学需氧量溶液标准物质|877-24-7|300mg/L|秦境|50mL877-24-750mL56.00300mg/L秦境
041734998化学需氧量溶液标准物质/COD-Cr|877-24-7|1000μg/mL|秦境|100mL877-24-7100mL112.001000μg/mL秦境
041735450海水中化学需氧量标样|877-24-7|18.5mg/L|秦境|20mL877-24-720mL64.0018.5mg/L秦境
041733901化学需氧量溶液标准物质/COD-Cr|877-24-7|5000μg/mL|秦境|50mL877-24-750mL160.005000μg/mL秦境
041734885化学需氧量标样|877-24-7|25.3μg/mL|秦境|20mL877-24-720mL32.0025.3μg/mL秦境
041735519化学需氧量标样|877-24-7|69.6μg/mL|秦境|20mL877-24-720mL32.0069.6μg/mL秦境
041737316化学需氧量标样|877-24-7|455mg/L|秦境|20mL877-24-720mL32.00455mg/L秦境
045628618化学需氧量(CODCr)溶液标准物质|877-24-7|5000μg/mL|伟业计量|100mL|标准物质(RM)-溶液型877-24-7100mL169.205000μg/mL伟业计量
041573096标准物质/化学需氧量/COD-Cr|877-24-7|100mg/L|TMstandard|100mL877-24-7100mL119.00100mg/LTMstandard
041734742化学需氧量溶液标准物质-售完停产|877-24-7|20μg/mL|秦境|500mL877-24-7500mL400.0020μg/mL秦境
041734906化学需氧量溶液标准物质|877-24-7|400μg/mL|秦境|500mL877-24-7500mL480.00400μg/mL秦境
045633738邻苯二甲酸氢钾pH标准物质|4.01(25 ℃时溶液pH值)|中测标物|20 mL|标准物质(RM)-溶液型20 mL38.004.01(25 ℃时溶液pH值)中测标物
041560220标准物质/化学需氧量/COD-Cr|877-24-7|60mg/L|TMstandard|250mL877-24-7250mL255.0060mg/LTMstandard
041564532标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|100mg/L|TMstandard|20mL877-24-720mL42.50100mg/LTMstandard
041734062化学需氧量溶液标准物质/COD-Cr|877-24-7|1000μg/mL|秦境|50mL877-24-750mL56.001000μg/mL秦境
041734623化学需氧量标样|877-24-7|197mg/L|秦境|20mL877-24-720mL32.00197mg/L秦境
041734865化学需氧量溶液标准物质|877-24-7|25μg/mL|秦境|50mL877-24-750mL56.0025μg/mL秦境
04669933邻苯二甲酸氢钾pH标准物质|中国计量院|1EA|有证标准物质(CRM)-基质型1EA..中国计量院
041575379标准物质/化学需氧量/COD-Cr|877-24-7|20mg/L|TMstandard|50mL877-24-750mL59.5020mg/LTMstandard
041579523化学试剂/邻苯二甲酸氢钾量分析用标准溶液|877-24-7|(KHC8H4O4)= 0.02mol/L|TMstandard|1000ml877-24-71000ml323.00(KHC8H4O4)= 0.02mol/LTMstandard
041579904标准物质/化学需氧量/COD-Cr|877-24-7|28mg/L|TMstandard|500mL877-24-7500mL425.0028mg/LTMstandard
041733459化学需氧量溶液标准物质|877-24-7|25μg/mL|秦境|500mL877-24-7500mL440.0025μg/mL秦境
041733877化学需氧量标样|877-24-7|39.8μg/mL|秦境|20mL877-24-720mL32.0039.8μg/mL秦境
041734346化学需氧量标样|877-24-7|375mg/L|秦境|20mL877-24-720mL32.00375mg/L秦境
041735083化学需氧量标样|877-24-7|78.5μg/mL|秦境|20mL877-24-720mL32.0078.5μg/mL秦境
041566184标准物质/化学需氧量/COD-Cr|877-24-7|1000mg/L|TMstandard|100mL877-24-7100mL119.001000mg/LTMstandard
041578146标准物质/化学需氧量/COD-Cr|877-24-7|2000mg/L|TMstandard|50mL877-24-750mL102.002000mg/LTMstandard
041579695标准物质/化学需氧量/COD-Cr|877-24-7|3000mg/L|TMstandard|500mL877-24-7500mL680.003000mg/LTMstandard
041562030标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|25mg/L|TMstandard|500mL877-24-7500mL425.0025mg/LTMstandard
041735199化学需氧量溶液标准物质/COD-Cr|877-24-7|30μg/mL|秦境|50mL877-24-750mL56.0030μg/mL秦境
045628626化学需氧量(CODCr)溶液标准物质|877-24-7|50mg/L|伟业计量|500mL|标准物质(RM)-溶液型877-24-7500mL421.2050mg/L伟业计量
041290882邻苯二甲酸氢钾pH标准物质|4.003|中测标物|5支/盒|标准物质(RM)-溶液型5支/盒100.004.003中测标物
041734622化学需氧量溶液标准物质/COD-Cr|877-24-7|500mg/L|秦境|500mL877-24-7500mL480.00500mg/L秦境
041553453化学耗氧量(COD铬法)溶液标准物质|500μg/mL|海岸鸿蒙|50ml50ml72.00500μg/mL海岸鸿蒙
041560183标准物质/水中总有机碳|877-24-7|1000mg/L|TMstandard|50mL877-24-750mL102.001000mg/LTMstandard
041734927化学需氧量溶液标准物质|877-24-7|300mg/L|秦境|100mL877-24-7100mL112.00300mg/L秦境
041735512化学需氧量标准溶液/COD-Cr|877-24-7|600mg/L|秦境|100mL877-24-7100mL112.00600mg/L秦境
042337036邻苯二甲酸氢钾PH缓冲溶液标准物质|4.01|海岸鸿蒙|250mL|标准物质(RM)-溶液型250mL90.004.01海岸鸿蒙
041565607标准物质/化学需氧量/COD-Cr|877-24-7|500mg/L|TMstandard|100mL877-24-7100mL119.00500mg/LTMstandard
041571483标准物质/化学需氧量/COD-Cr|877-24-7|160mg/L|TMstandard|100mL877-24-7100mL119.00160mg/LTMstandard
041572461标准物质/化学需氧量/COD-Cr|877-24-7|1500mg/L|TMstandard|100mL877-24-7100mL170.001500mg/LTMstandard
041579525化学试剂/邻苯二甲酸氢钾量分析用标准溶液|877-24-7|(KHC8H4O4)= 0.05mol/L|TMstandard|1000ml877-24-71000ml323.00(KHC8H4O4)= 0.05mol/LTMstandard
041734958化学需氧量标样|877-24-7|276mg/L|秦境|20mL877-24-720mL32.00276mg/L秦境
041735271化学需氧量标样|877-24-7|303mg/L|秦境|20mL877-24-720mL32.00303mg/L秦境
041737649化学需氧量标样|10-15mg/L|秦境|20mL20mL32.0010-15mg/L秦境
045628623化学需氧量(CODCr)溶液标准物质|877-24-7|500μg/mL|伟业计量|500mL|标准物质(RM)-溶液型877-24-7500mL421.20500μg/mL伟业计量
041579815标准物质/化学需氧量/COD-Cr|877-24-7|80mg/L|TMstandard|100mL877-24-7100mL102.0080mg/LTMstandard
041734583化学需氧量标样|877-24-7|20.4μg/mL|秦境|20mL877-24-720mL32.0020.4μg/mL秦境
041735016化学需氧量溶液标准物质/COD-Cr|877-24-7|250μg/mL|秦境|500mL877-24-7500mL440.00250μg/mL秦境
041564145标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|800mg/L|TMstandard|500mL877-24-7500mL510.00800mg/LTMstandard
041734205化学需氧量标样|877-24-7|631mg/L|秦境|20ml877-24-720ml32.00631mg/L秦境
041564493标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|200mg/L|TMstandard|20mL877-24-720mL42.50200mg/LTMstandard
041565428标准物质/化学需氧量/COD-Cr|877-24-7|200mg/L|TMstandard|100mL877-24-7100mL119.00200mg/LTMstandard
041568140标准物质/化学需氧量/COD-Cr|877-24-7|1250mg/L|TMstandard|500mL877-24-7500mL510.001250mg/LTMstandard
041579521化学试剂/邻苯二甲酸氢钾量分析用标准溶液|877-24-7|(KHC8H4O4)= 0.1 mol/L|TMstandard|1000ml877-24-71000ml238.00(KHC8H4O4)= 0.1 mol/LTMstandard
041733321化学需氧量标样|877-24-7|75.5mg/L|秦境|20mL877-24-720mL32.0075.5mg/L秦境
041560221标准物质/化学需氧量/COD-Cr|877-24-7|240mg/L|TMstandard|250mL877-24-7250mL297.50240mg/LTMstandard
041734271化学需氧量溶液标准物质|877-24-7|1500μg/mL|秦境|50mL877-24-750mL96.001500μg/mL秦境
041734352化学需氧量溶液标准物质-售完停产|877-24-7|20μg/mL|秦境|50mL877-24-750mL56.0020μg/mL秦境
041735177化学需氧量溶液标准物质/COD-Cr|877-24-7|1000μg/mL|秦境|500mL877-24-7500mL480.001000μg/mL秦境
045628622化学需氧量(CODCr)溶液标准物质|877-24-7|500μg/mL|伟业计量|100mL|标准物质(RM)-溶液型877-24-7100mL112.50500μg/mL伟业计量
04669971邻苯二甲酸氢钾pH标准物质|中国计量院|10支/盒|有证标准物质(CRM)-基质型10支/盒..中国计量院
041561463标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|75mg/L|TMstandard|500mL877-24-7500mL425.0075mg/LTMstandard
041563463标准物质/化学需氧量/COD-Cr|877-24-7|200mg/L|TMstandard|500mL877-24-7500mL467.50200mg/LTMstandard
041579522化学试剂/邻苯二甲酸氢钾量分析用标准溶液|877-24-7|(KHC8H4O4)= 0.02mol/L|TMstandard|500ml877-24-7500ml221.00(KHC8H4O4)= 0.02mol/LTMstandard
041734493化学需氧量溶液标准物质/COD-Cr|877-24-7|60μg/mL|秦境|50mL877-24-750mL56.0060μg/mL秦境
041735032化学需氧量溶液标准物质/COD-Cr|877-24-7|500mg/L|秦境|50mL877-24-750mL56.00500mg/L秦境
041561211标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|250mg/L|TMstandard|100mL877-24-7100mL119.00250mg/LTMstandard
041733716化学需氧量标样|877-24-7|31.1μg/mL|秦境|20mL877-24-720mL32.0031.1μg/mL秦境
041733992化 学需氧量标样|877-24-7|92mg/L|秦境|20mL877-24-720mL31.2092mg/L秦境
041734077化学需氧量溶液标准物质/COD-Cr|877-24-7|150mg/L|秦境|500mL877-24-7500mL440.00150mg/L秦境
041734881化学需氧量溶液标准物质/COD-Cr|877-24-7|750mg/L|秦境|50mL877-24-750mL56.00750mg/L秦境
041735091化学需氧量溶液标准物质/COD-Cr|877-24-7|2000μg/mL|秦境|50mL877-24-750mL96.002000μg/mL秦境
041566778标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|300mg/L|TMstandard|500mL877-24-7500mL467.50300mg/LTMstandard
041733213化学需氧量溶液标准物质/COD-Cr|877-24-7|150mg/L|秦境|100mL877-24-7100mL112.00150mg/L秦境
041734366化学需氧量溶液标准物质/COD-Cr|877-24-7|2000μg/mL|秦境|500mL877-24-7500mL480.002000μg/mL秦境
045628620化学需氧量(CODCr)溶液标准物质|877-24-7|1000μg/mL|伟业计量|1L|标准物质(RM)-溶液型877-24-71L688.501000μg/mL伟业计量
045628624化学需氧量(CODCr)溶液标准物质|877-24-7|300mg/L|伟业计量|100mL|标准物质(RM)-溶液型877-24-7100mL151.20300mg/L伟业计量
045628625化学需氧量(CODCr)溶液标准物质|877-24-7|100μg/mL|伟业计量|100mL|标准物质(RM)-溶液型877-24-7100mL112.50100μg/mL伟业计量
041567207标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|500mg/L|TMstandard|50mL877-24-750mL59.50500mg/LTMstandard
041571498标准物质/水中总有机碳|877-24-7|80mg/L|TMstandard|20mL877-24-720mL51.0080mg/LTMstandard
041579880标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸|877-24-7|640mg/L|TMstandard|500mL877-24-7500mL..640mg/LTMstandard
041733327化学需氧量标样|877-24-7|264mg/L|秦境|20mL877-24-720mL32.00264mg/L秦境
041734229化学需氧量溶液标准物质|877-24-7|3000μg/mL|秦境|500mL877-24-7500mL640.003000μg/mL秦境
041734853化学需氧量标样|877-24-7|298μg/mL|秦境|20mL877-24-720mL32.00298μg/mL秦境
化学需氧量溶液标准物质|877-24-7|75mg/L|秦境|20mL;化学需氧量溶液标准物质|877-24-7|75mg/L|秦境|20mL价格;化学需氧量溶液标准物质|877-24-7|75mg/L|秦境|20mL厂家;877-24-7;秦境

公司简介


成立日期 (18年)
注册资本 16443.6977万人民币
员工人数 500人以上
年营业额 ¥ 1000万-5000万
经营模式
主营行业

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