(四硼酸钠),可追溯至 NIST 和 PTB 的 SRM pH 9.18 (25°C) Certipur|N#A3050|Supelco|30ml*30ml N#A3050
-
(磷酸二氢钾,磷酸氢二钠) 可从 NIST 和 PTB 追溯到 SRM pH 6.86 (25°C) Certipur®
Supelco-M#1.99017.0001 | 30 x 30 ml
-
认证二级缓冲液标准品,磷酸氢钾/磷酸氢二钠,可直接追溯至 NIST/PTB 的主要 SRM pH(S) = 7.41₃ (25°C) Certipur|N#A4994|Supelco|箱(5*100ml) N#A4994
Supelco-M#1.07205.0105 | 箱(5*100ml)
-
汞 ICP/MS 标准液|N#A220030|Supelco|可追溯至 NIST 的 SRM,Hg(NO₃)₂ 的 HNO₃ 溶液 10% 1000 mg/l Hg Certipur®|100ml N#A220030
Supelco-M#1.70333.0100 | 100ml
-
缓冲液|(boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 9.00 (20°C) Certipur|N#A7977|Supelco|1l (boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 9.00 (20°C) Certipur
Supelco-M#1.09461.1000 | 1l
-
缓冲液|N#A912800|Supelco|(di-sodium hydrogen phosphate/potassium dihydrogen phosphate), colour:yellowtraceable to SRM from NIST and PTB pH 7.00 (25癈) Certipur®|500 mL N#A912800
Supelco-M#1.99057.0500 | 500 mL
-
认证二级缓冲液标准品|N#A4411|Supelco|potassium tetraoxalate dihydrate, directly traceable to primary SRM from NIST/PTB pH(S) = 1.67₉ (25°C) Certipur|箱(5*100ml) N#A4411
Supelco-M#1.07204.0105 | 箱(5*100ml)
-
四草酸钾水溶液|N#A91840|Supelco|pH 1.68 (25癈) Certipur|500 ml N#A91840
Supelco-M#1.99015.0500 | 500 ml
- (四硼酸钠),可追溯至 NIST 和 PTB 的 SRM pH 9.18 (25°C) Certipur
- 常温
- 密封阴凉干燥保存
,您正在浏览的产品:(四硼酸钠),可追溯至 NIST 和 PTB 的 SRM pH 9.18 (25°C) Certipur|N#A3050|Supelco|30ml*30ml
手机版:(四硼酸钠),可追溯至 NIST 和 PTB 的 SRM pH 9.18 (25°C) Certipur|N#A3050|Supelco|30ml*30ml
本公司销售的所有产品仅供实验科研使用,不用于人体及临床诊断。