• 2025-03-26 16:57铕单元素标准溶液 1000μg/mL 50ml
• 2025-03-26 16:57锂单元素标准溶液/货期1周 10μg/mL 50mL
• 2025-03-26 16:57锌单元素标准溶液/货期一周 50µg/mL 50mL
• 2025-03-26 16:57水中氟/介质水 1*10-4(mol/L) 50mL
• 2025-03-26 16:57Cd,Pb Pb：1000μg/mL Cd：200μg/mL50mL
• 2025-03-26 16:57Cr,Fe,Zn 100μg/mL50mL
• 2025-03-26 16:57Ba,Cr,Cu,Li,Mo,Sb,Sn 100µg/mL50mL
• 2025-03-26 16:57Ag,Re,Te,La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,YB,Lu 100µg/mL50mL
• 2025-03-26 16:57Be,Al,V,Cr,Mn,Co,Ni,Cu,Zn,As,Se,Mo,Rh,Ag,Cd,Sb,Ba,Tl,Pb 100µg/mL50mL
• 2025-03-26 16:57Al,B,Ba,Be,Ca,Cr,Cu,Fe,Mg,Mn,Mo,Ga,Na,Ni,P,Zn 1000 µg/mL50mL
• 2025-03-26 16:57Mn,Fe,Co,Zn,Mg 100µg/mL50mL
• 2025-03-26 16:576种阳离子混标标样Li+ 、Na+、NH4+、K+、Ca2+ 、Mg2+ 10mg/L50mL
• 2025-03-26 16:57As,Mn,Be,Cd,Cr,Cu,Hg,Ni,Pb,Se,Zn,Ag 100μg/mL50mL
• 2025-03-26 16:57Ca,Zn,Na,K,Fe,Mn,Pb,Mg,Cu 100μg/mL50mL
• 2025-03-26 16:57钙，镁，铁，铝，砷，镍，铅，硅，钠，铜， 100mg/L500ml
• 2025-03-26 16:57总氮20mL水质标样 20mL
• 2025-03-26 16:57硒20mL水质标样 20mL
• 2025-03-26 16:57氨氮水质标样
• 2025-03-26 16:57F-、Cl-、NO2-、NO3-、PO43-、SO42-混合20mL水质标样
• 2025-03-26 16:57尿素中钠元素标液 1~1000μg/mL 50mL/瓶
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