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Merck
尿素 NIST® SRM® 2152, combustion calorimetric standard

尿素

尿素 NIST® SRM® 2152, combustion calorimetric standard
别名:
碳酰二胺, 碳酰胺, 尿素 溶液, 尿素
线性分子式:
NH2CONH2
CAS号:
57-13-6
分子量:
60.06

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U5378

尿素, powder, BioReagent, for molecular biology, suitable for cell culture

U4883

尿素, 8 M (after reconstitution with 16 mL high purity water)

U5128

尿素, ACS reagent, 99.0-100.5%

U0631

尿素, BioXtra, pH 7.5-9.5 (20 °C, 5 M in H2O)

U6504

尿素, suitable for electrophoresis

51456

尿素, BioUltra, for molecular biology, 99% (T)

U1250

尿素, ReagentPlus®, ≥99.5%, pellets

1706698

尿素, United States Pharmacopeia (USP) Reference Standard

PHR1406

尿素, Pharmaceutical Secondary Standard; Certified Reference Material

U4884

尿素, meets USP testing specifications

15604

尿素, puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%, 99.0-101.0% (calc. on dry substance)

33247

尿素, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99%

56180

尿素, analytical standard

NIST2141

尿素, NIST® SRM® 2141

RDD034

尿素, free-flowing, Redi-Dri™, Bioreagent, ≥98%

U0600000

尿素, European Pharmacopoeia (EP) Reference Standard

BP350

尿素, British Pharmacopoeia (BP) Reference Standard

NIST2152

尿素, NIST® SRM® 2152, combustion calorimetric standard