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Thermo Eutech bag packaging conductivity standard solution A301703 from the United States
Spec: A301703Call
袋装10 µS/cm KCl 电导率溶液(每盒20 x20 ml )
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Thermo Eutech Salt (NaCl) Standard Solution (480 ml/bottle) A301778 from the United States
Spec: A301778Call
5 ppt Nacl 标准溶液(480 ml /瓶)
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Thermo Eutech TDS442 Standard Solution (480ml/bottle) A301774 from the United States
Spec: A301774Call
50 ppm 442 校准溶液(480ml/瓶)
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MERCK pH Standard Buffer Solution A303927 from Germany
Spec: A303927Call
MERCK CentiPUR®缓冲液，直接使用,无需任何制备,PE瓶包装，采用高品质的原材料，并由独立的专业校正实验室控制其PH值。
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MERCK pH Standard Concentrated Buffer Solution A303960 from Germany
Spec: A303960Call
pH标准浓缩缓冲溶液性能卓越,能满足您不同工作环境的多种需求。
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HANNA pH Calibration Buffer A330369 from Italy
Spec: A330369Call
A330369：标值：1.68 pH、规格：500 mL；精度：±0.01pH；常规等级， pH缓冲液。
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HANNA pH Calibration Buffer A330450 from Italy
Spec: A330450Call
该系列校准液，采用不透明避光包装，符合FDA食品药物管理局标准要求。
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HANNA pH Calibration Buffer A330451 from Italy
Spec: A330451Call
该系列校准液，采用不透明避光包装，符合FDA食品药物管理局标准要求。
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HANNA Conductivity Calibration Solution from Italy [High Precision] A330739
Spec: A330739Call
标准值：84µS/cm，规格：500ml， 实验室认证的电导率校准缓冲液。
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HANNA Italy Total Solid Solubility (TDS) A330740
Spec: A330740Call
总固体溶解度（TDS）、标准值：1382ppm（mg/L），规格： 20 ml×25袋，常规校准缓冲液。
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HANNA Conductivity Calibration Solution A330741 from Italy
Spec: A330741Call
电导率校准液【12880µS/cm】：标值：12880µS/cm、规格：3700 mL，常规等级
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HANNA FDA Conductivity Calibration Solution A330755 from Italy
Spec: A330755Call
具有FDA认证的实验室电导率校准缓冲液。
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HANNA Oxidation Reduction Standard Solution A330582 from Italy
Spec: A330582Call
A330582:标值：200 to 275 mV、规格：500 mL； 常规等级，ORP电位标准液。
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HANNA Oxidation Reduction Standard Solution A330584 from Italy
Spec: A330584Call
A330584：标值：240 mV、规格：500 mL； 常规等级，ORP电位标准液。
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HANNA Oxidation Reduction Standard Solution A330586 from Italy
Spec: A330586Call
A330586：标值：470 mV、规格：500 mL； 常规等级，ORP电位标准液。
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HANNA reduction pretreatment solution A330588 from Italy
Spec: A330588Call
A330588：氧化还原电极还原预处理液、规格：500 mL； 常规等级。
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HANNA oxidation pretreatment solution A330590 from Italy
Spec: A330590Call
A330590：氧化还原电极氧化预处理液、规格：500 mL； 常规等级。
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HANNA 1M KNO3 electrode filling solution A330592 from Italy
Spec: A330592Call
A330592：电极填充电解液，成分：1M KNO；规格：500mL
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