N,N-二甲基甲酰胺,气相顶空用1L GC-HS, ≥99.9%

100mg

RBS IND 826，5L,(4桶/箱)

RBS IND 945，5L,(4桶/箱)

N0770338

2mL,8-425,100个/盒

S-17918M4-1MLtert-Butyl methyl-d3 ether Solution 1000ug/mL in Methanol CAS:29366-08-3

1ML

X100017-1-B-250mlEuropium - Eu2O3, 99.99%, 2% HNO3,

250ml 1000ug/ml

SP-DC04Z-1ML17种邻苯二甲酸酯混标

1mL 1000ug/mL

SP-DC10Z15种硝基苯类混标

1ml 1000ug/ml in Toluene

S-15886J0-1MLDecabromodiphenyl ether (BDE 209) Solution 50ug/mL in Toluene CAS:1163-19-5

1ML

Sp-117316115W8种邻苯二甲酸酯混标

1ml 1000ug/ml in Hexane

S-18068M1-1ML1,2,3,4-四氢喹啉 CAS:635-46-1

1ml 100ug/mL in Methanol

S-16455J1-1MLDiphenyl terephthalate Solution 100ug/mL in Hexane CAS:1539-04-4

1ML