西马特罗/塞曼特罗

4499-86-9 ~50% in H2O

21080-92-2 98%

61079-72-9 98%

217-59-4 97%

1120-21-4 Standard for GC，≥99.5%(GC)

128-13-2 99%

593-60-2 1.0 M solution in THF， MkSeal

710-04-3 98%

112-45-8 97%

100-43-6 96% ，含80- 120 ppm hydroquinone 稳定剂

8009-03-8 医用级

10031-49-9 99.99% (REO)

38245-39-5 99.99%(REO)

1330-20-7 200μg/mL 调货3-4周

37324-23-5 500 µg/g in Transformer Oil 订货3-5天

1631-52-3 100 µg/mL

多组分 订货3-5天

N/A 见证书

89-82-7 1000 µg/mL

958647-10-4 100 µg/mL