成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Logo

AvaChem Scientific

Provider of lab equipments and biologically active compounds

   Sennoside C

Catalog ID: 2102
Structure
CAS: 37271-16-2
Formula: C42 H40 O19
Purity: 98%
Pricing: please call to check price of other size
sizeprice availability
5mg$4492-3 weeks
10mg$7492-3 weeks
20mg$11492-3 weeks
100mgPOA2-3 weeks

   Sennoside D

Catalog ID: 2103
Structure
CAS: 37271-17-3
Formula: C42 H40 O19
Purity: 98%
Pricing: please call to check price of other size
sizeprice availability
5mg$4492-3 weeks
10mg$8492-3 weeks
20mg$14492-3 weeks
100mgPOA2-3 weeks

   5,7-Dihydroxychromone

Catalog ID: 3727
Structure
CAS: 31721-94-5
Formula: C9 H6 O4
Purity: 98%
Pricing: please call to check price of other size
sizeprice availability
5mg$2792-3 weeks
25mg$7792-3 weeks

Terms and Conditions

©Copyright A&A Life Science Inc. All rights reserved.