• 2025-03-26 16:57铜单元素标准溶液/货期一周 40μg/mL 50mL
• 2025-03-26 16:57水中氟 190ppm 50mL
• 2025-03-26 16:57Cu,Bi,Fe,Pb,Sb,Pd,Se,Te Cu,Bi：45μg/mL Fe,Pb,Sb,Pd：15μg/mL Se,Te：10μg/mL50mL
• 2025-03-26 16:57Mg,Al,K,Ca,Cr,Fe,Cu,Zn,Cd 100μg/mL50mL
• 2025-03-26 16:57Cu,Pb,Zn,Fe,Mn,Ni,Cd 10µg/mL50mL
• 2025-03-26 16:57In,Ir,La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y 100µg/mL50mL
• 2025-03-26 16:57Be,Na,Mg,Al,K,Ca,Cr,Mn,Fe,Co,Ni,Cu,Zn,Cd,Ba,Pb（16个元素） 1000µg/mL50mL
• 2025-03-26 16:57Mg,P,K,Ca,Fe,Zn,Na 100μg/mL50mL
• 2025-03-26 16:57电导率200μS/cm 100mL
• 2025-03-26 16:57Al,Cu,Mg混标 100μg/mL100mL
• 2025-03-26 16:57Bi,Ge,In,Li,Lu,Rh,Sc,Tb 100μg/mL100mL
• 2025-03-26 16:57V钒标液 10000μg/mL50mL
• 2025-03-26 16:574种阴离子混标-不同浓度 氟化物0.4mg/L，氯化物4.0mg/L，硝酸盐1.6mg/L，硫酸盐4.0mg/L50ml
• 2025-03-26 16:57硼20mL水质标样100µg/L 20mL
• 2025-03-26 16:57砷水质 盐酸介质
• 2025-03-26 16:57氨氮水质标样
• 2025-03-26 16:576种金属混标/铬镍铜锌镉铅，质控样
• 2025-03-26 16:57Cu 1000μg/mL 50mL
• 2025-03-26 16:57氧化锌滴定溶液 0.02mol/L 500mL
• 2025-03-26 16:57钾/K KY-PE型
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