* If the product has intellectual property rights, a license granted is must or contact us.
Sigma-Aldrich Corporation
314 771 5765
http://www.sigma-aldrich.com
Boc Sciences
1-631-485-4226
https://www.bocsci.com/
Waterstone Technology, LLC
317 644 0862
http://www.waterstonetech.com
ACC Corporation
858 201 6118
http://www.acccorporation.com
AK Scientific, Inc.
510 429 8835
http://www.aksci.com
Pylam Products Company, Inc.
800-645-6096
http://www.plylamdyes.com
香港先进技术工业有限公司
+852 2390 2293
http://www.advtechind.com
Alfa Chemistry
https://www.alfa-chemistry.com
MRV:酸性兰 129.cml