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1-乙基-1H-吡唑-4-甲醛  
1-乙基-1H-吡唑-4-甲醛

CAS：304903-10-4
1-Ethyl-1H-pyrazole-4-carboxaldehyde

  • ￥2150
盐酸差向金霉素  
盐酸差向金霉素

CAS：101342-45-4
4-Epichlortetracycline hydrochloride, can be used as secondary standard, 97%

  • ￥1414
4-差向脱水四环素  
4-差向脱水四环素

CAS：4465-65-0
4-Epianhydrotetracycline hydrochloride, 'can be used as a secondary standard', 97%

  • ￥2582
4-差向7-氯-4二甲胺-五羟基-6-甲基-1,11-二氧-2-萘并萘羰酰胺盐酸盐  
4-差向7-氯-4二甲胺-五羟基-6-甲基-1,11-二氧-2-萘并萘羰酰胺盐酸盐

CAS：158018-53-2
4-Epianhydrochlortetracycline hydrochloride, can be used as secondary standard

  • ￥1502
EPA Method 529 Surrogate Standard Stock Solution  
EPA Method 529 Surrogate Standard Stock Solution

CAS：4165-60-0
EPA Method 529 Surrogate Standard Stock Solution

  • ￥253
EPA Method 521 Surrogate Standard Stock Solution  
EPA Method 521 Surrogate Standard Stock Solution

CAS：17829-05-9
EPA Method 521 Surrogate Standard Stock Solution

  • ￥589
N-亚硝基正丙胺-D14  
N-亚硝基正丙胺-D14

CAS：93951-96-3
EPA Method 521 Internal Standard Stock Solution

  • ￥842
表乳酸  
表乳酸

CAS：50468-56-9
Epilactose (200 mg)

  • ￥13392
环氧氟丙烷  
环氧氟丙烷

CAS：503-09-3
EPIFLUOROHYDRIN, 98%

  • ￥768
EPIDERMAL GROWTH FACTOR RECEPTOR  
EPIDERMAL GROWTH FACTOR RECEPTOR

CAS：62229-50-9
EPIDERMAL GROWTH FACTOR RECEPTOR

  • ￥6155
EPIESTRIOL,16-(RG)  
EPIESTRIOL,16-(RG)

CAS：547-81-9
EPIESTRIOL,16-(RG)

  • ￥1512
表皮生长因子（人）  
表皮生长因子（人）

CAS：62253-63-8
EPIDERMAL GROWTH FACTOR HUMAN/ RECOMBINA NT EXPRESSED IN E. COLI

  • ￥3504
EPIDERMAL MITOSIS INHIBITING*PENTAPEPTID E  
EPIDERMAL MITOSIS INHIBITING*PENTAPEPTID E

CAS：106678-69-7
EPIDERMAL MITOSIS INHIBITING*PENTAPEPTID E

  • ￥2150
Epi-galanthamine N-Oxide  
Epi-galanthamine N-Oxide

CAS：366485-18-9
Epi-galanthamine N-Oxide

  • ￥2352
EPICHLOROHYDRIN-D5, 98 ATOM % D  
EPICHLOROHYDRIN-D5, 98 ATOM % D

CAS：69533-54-6
EPICHLOROHYDRIN-D5, 98 ATOM % D

  • ￥6664
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