二手Waukesha CFR F1/F2 F5 辛烷值机 十六烷值机

二手Waukesha CFR F1/F2 F5 辛烷值机 十六烷值机

Emcee 1152 电导率分析Digital Conductivity Met

Emcee 1140 Micro-Separometer 水分离指数分析仪

美国NIST SRM 717a 高硅玻璃粘度标样

CAS: 20928-02-3, 2-Methyldibenzothiophene,0.1mg/mL, GC标样

CAS:31317-07-4 1-Methyldibenzothiophene 1-甲基二苯并噻吩标样

美国NIST SRM 640 f XRD 硅标样

CAS: 268218-12-8 Naphtho[1,2-f]naphtho[2′,1′4,5]thieno[2,3-c]quinoline 0.1mg/L GC标样

CAS: 31749-27-6 2-Methylbenzo[b]thieno[3,2-d]thiophene 0.1mg/L GC标样

CAS: 93738-75-1 2-Methylbenzo[4,5]thieno[3,2-d]thiazole 0.1mg/L GC标样

CAS: 243-68-5 Benzo[4,5]thieno[3,2-b]quinoline 0.1mg/L GC标样

CAS: 153935-93-4 Benzo[4,5]thieno[2,3-c]naphtho[1,2-f]quinoline 0.1mg/L GC标样

CAS: 248-70-4 Benzo[b]benzo[4,5]thieno[2,3-d]thiophene 0.1mg/L GC标样

CAS: 69747-77-93-Hydroxydibenzothiophene0.1mg/L GC标样

CAS: 250-84-0 Thieno[2,3-b]thiophene (purity > 95%) 0.1mg/L GC标样

CAS: 251-41-2 Thieno[3,2-b]thiophene (purity > 98%) 0.1mg/L GC标样

CAS: 6639-36-7 2-Nitrodibenzothiophene0.1mg/L GC标样

CAS: 22439-65-22-Hydroxydibenzothiophene0.1mg/L GC标样

CAS: 150747-89-02-Hydroxy-8-methyldibenzothiophene0.1mg/L GC标样

CAS: 78988 - 33 - 7 Acenaphtho[1,2-b]-benzo[d] thiophene 0.1mg/L GC标样

二手Waukesha CFR F1/F2 F5 辛烷值机 十六烷值机

Emcee 1152 电导率分析Digital Conductivity Met

Emcee 1140 Micro-Separometer 水分离指数分析仪

CAS: 268218-12-8 Naphtho[1,2-f]naphtho[2′,1′4,5]thieno[2,3-c]quinoline 0.1mg/L GC标样

CAS: 31749-27-6 2-Methylbenzo[b]thieno[3,2-d]thiophene 0.1mg/L GC标样

CAS: 93738-75-1 2-Methylbenzo[4,5]thieno[3,2-d]thiazole 0.1mg/L GC标样

CAS: 243-68-5 Benzo[4,5]thieno[3,2-b]quinoline 0.1mg/L GC标样

CAS: 153935-93-4 Benzo[4,5]thieno[2,3-c]naphtho[1,2-f]quinoline 0.1mg/L GC标样

CAS: 248-70-4 Benzo[b]benzo[4,5]thieno[2,3-d]thiophene 0.1mg/L GC标样

CAS: 69747-77-93-Hydroxydibenzothiophene0.1mg/L GC标样

CAS: 250-84-0 Thieno[2,3-b]thiophene (purity > 95%) 0.1mg/L GC标样

CAS: 251-41-2 Thieno[3,2-b]thiophene (purity > 98%) 0.1mg/L GC标样

CAS: 6639-36-7 2-Nitrodibenzothiophene0.1mg/L GC标样

CAS: 22439-65-22-Hydroxydibenzothiophene0.1mg/L GC标样

CAS: 150747-89-02-Hydroxy-8-methyldibenzothiophene0.1mg/L GC标样

CAS: 78988 - 33 - 7 Acenaphtho[1,2-b]-benzo[d] thiophene 0.1mg/L GC标样

CAS: CLXDBT14 Polychlordibenzothiophene, n=1-40.1mg/L GC标样

CAS: 1969 - 60 - 4 Acenaphtho[1,2-b]thiophene 0.1mg/L GC标样

CAS: 201-69-4 Benzo[b]phenanthro[9,10-d]thiophene0.1mg/L GC标样

CAS: 203-42-9 Diacenaphthothiophene0.1mg/L GC标样