元素同位素标准液溯源至NIST哪里找？

　蚂蚁淘生物科技有限公司作为一家专业性的生物科技公司，主要业务是为科研院所、高等院校、环境保护部门的相关实验室和制药、食品、化工等企业的实验室提供服务。代理经营产品主要包括国内外仪器设备、试剂和消耗品等。自公司成立以来，蚂蚁淘一贯以“正品极速”得到广大新老客户的肯定和支持，公司专注生物医学科研用品的全球导购和品牌推广，为海外厂方与国内代理经销商搭建跨境贸易系统和交流平台。产品齐全，200+分类，1000+品牌，500万+产品信息。100%正品，专业售后，到货快，在线下单，简单轻松，节省科学家宝贵的科研时间。我们还将不断提升自身的专业技术水平和服务质量，为您提供更好的产品和服务。

产品信息：

ZZS951aBoricAcidIsotopicStandard硼酸同位素10g

ZZS975aChlorineIsotopicStandard氯同位素0.25g

ZZS977BromineIsotopicStandard溴同位素0.25g

ZZS978aSilverIsotopicStandard银同位素0.25g

ZZS979ChromiumIsotopicStandard铬同位素0.25g

ZZS980MagnesiumIsotopicStandard镁同位素0.25g

ZZS981CommonLeadIsotopicStandard天然铅同位素1gwire

ZZS983RadiogenicLeadIsotopicStandard铅金属放射同位素1gwire

ZZS984RubidiumAssayIsotopicStandard铷分析同位素0.25g

ZZS986NickelIsotopicStandard镍同位素0.5g

ZZS987StrontiumCarbonateIsotopicStandard碳酸锶同位素1g

ZZS994GalliumIsotopicStandard镓同位素0.25g

ZZS8529IAEA-S-3(SulfurIsotopesinSilverSulfide)IAEA-S-3(银硫化物硫同位素组成)1bottlex0.5g

ZZS8535aVSMOW2ViennaStandardMeanOceanWater(HydrogenandOxyenIsotopesinWater)VSMOW2维也纳标准海水20mL

ZZS8537SLAP-WaterLightStableIsotopicStandard标准南极降水20mL

ZZS8539NBS22Oil(CarbonandHydrogenIsotopesinOil)NBS22Oil1mL

ZZS8540IAEA-CH-7(CarbonandHydrogenIsotopesinPolyethyleneFoil)IAEA-CH-7(碳和氢同位素在聚乙烯箔)3.5g

ZZS8541USGS24Graphite(CarbonIsotopesinGraphite)石墨0.8g

ZZS8542IAEA-CH-6Sucrose(CarbonIsotopesinSucrose)IAEA-CH-6蔗糖1g

ZZS8543NBS18(CarbonIsotopesinCarbonatite)NBS180.4g

ZZS8544NBS19Limestone(CarbonandOxygenIsotopesinCarbonate)NBS19-石灰石0.4g

ZZS8545LSVEC(Carbon,Oxygen,andLithiumIsotopesinLithiumCarbonate)LSVEC-碳酸锂0.4g

ZZS8547IAEA-N-1(NitrogenIsotopesinAmmoniumSulfate)IAEA-N-10.4g

ZZS8548IAEA-N-2(NitrogenIsotopesinAmmoniumSulfate)IAEA-N-20.4g

ZZS8549IAEA-NO3NitrogenandOxygenIsotopesinNitrateIAEA-NO3NitrogenandOxygenIsotopesinNitrate0.4g

ZZS8550USGS25(NitrogenIsotopesinAmmoniumSulfate)USGS250.5g

ZZS8551USGS26(NitrogenIsotopesinAmmoniumSulfate)USGS260.5g

ZZS8552NSVEC(NitrogenIsotopesinGaseousNitrogen)NSVEC300umol

ZZS8553IAEA-S-4(SoufreDeLacq)(SulfurIsotopesinElementalSulfur)IAEA-S-4(SoufreDeLacq)0.5g

ZZS8554IAEA-S-1(SulfurIsotopesinSilverSulfide)IAEA-S-10.5g

ZZS8555IAEA-S-2(SulfurIsotopesinSilverSulfide)IAEA-S-20.5g

ZZS8556NBS123(SulfurIsotopesinSphalerite)NBS1231.5g

ZZS8557NBS127(SulfurandOxygenIsotopesinBariumSulfate)NBS1270.5g

ZZS8558USGS32NitrogenandOxygenIsotopesinNitrate氮气中的氧同位素0.9g

ZZS8562CO2-Heavy,PaleomarineOriginCO2-Heavy,PaleomarineOriginset(2)

ZZS8563CO2-Light,PetrochemicalOriginCO2-Light,PetrochemicalOriginset(2)

ZZS8568USGS34NitrogenandOxygenIsotopesinNitrateUSGS34硝酸盐中氮同位素和氧同位素0.9g

ZZS8569USGS35NitrogenandOxygenIsotopesinNitrateUSGS35硝酸盐中氮同位素和氧同位素0.9g

ZZS8573L-glutamicAcidUSGS40(LightCarbonandNitrogenIsotopesinL-glutamicAcid)谷氨酸USGS40碳和氮同位素1g

ZZS8574L-glutamicAcidUSGS41(HeavyCarbonandNitrogenIsotopesinL-glutamicAcid)谷氨酸USGS41碳和氮同位素0.5g