• 2025-03-26 16:57Na,K,Ca,Mg,Zn,Fe,Cu,Mn,Se 1000μg/mL50mL
• 2025-03-26 16:57Mn,Fe,Cu,Zn 100μg/mL50mL
• 2025-03-26 16:57Ag,Be,Cd,Cr,Cu,Fe,Mn 100µg/mL50mL
• 2025-03-26 16:57Cu,Zn,Pb,Ni,Cd,Fe,Mn,Cr,Al,Se,Ba,Hg,K,Na,Ca,Mg,As 100µg/mL50mL
• 2025-03-26 16:57Na,Mg,K,Ca 1000µg/mL50mL
• 2025-03-26 16:57As,La,Li,Mn,Mo,Ni,P,K,Sc,Na,S 1000μg/ mL50mL
• 2025-03-26 16:57Ca,La,Ce,Mg,V 100µg/mL 50mL
• 2025-03-26 16:574种阳离子混标标液Na，K，Ca，Mg 4种阳离子混标标液1000mg/LNa+、200mg/LK+、1000mg/LCa2+ 、200mg/LMg2+50mL
• 2025-03-26 16:57Mo,Sb,Sn W, Ag,Pb,Cd,Hg,Tl,Cu, ,Al,B 100μg/mL100mL
• 2025-03-26 16:57砷铬钾铁镁钠磷混标 1000μg/mL50mL
• 2025-03-26 16:57Y,Yb 2.5 ppm100mL
• 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 16:57Na、Mg、Al、K、Ca、Fe质控
• 2025-03-26 16:57尿素中铝元素标液 1~1000μg/mL 50mL/瓶
• 2025-03-26 16:571/2草酸钠滴定溶液 0.1000mol/L 500mL
• 2025-03-26 16:57钕/Nd KY-PE型
• 2025-03-26 16:57铕单元素标准溶液 1000μg/mL 50ml
• 2025-03-26 16:57金单元素标准溶液/货期1周 2万µg/mL 50mL
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