6n grade helium gas (purity: 99.9999 ) with cylinders

Refilling of industrial gases in cylinders - helium purity as specified in bid document cubic meter,refilling of industrial gases in cylinders - helium purity as specified in bid document cubic meter,refilling of industrial gases in cylinders - nitrogen purity as specified in bid document cubic meter,refilling of industrial gases in cylinders - argon purity as specified in bid document cubic meter,refilling of industrial gases in cylinders - zero air purity as specified in bid document cubic meter,refilling of industrial gases in cylinders - hydrogen purity as specified in bid document cubic meter

High purity freon 23 gas (purity - 99 )

Liquid helium level sensors with helium level controller for 2k

Helium gas grade 4.5

Oxygen purity tester

Portable argon purity analyzer

Methnol- commercial purity 99.7

Perchloric acid 70 high purity,acetic acid (glacial) 100 high purity,l-cysteine

Peptide 1 15 mer 98 percent purity 9 mg,peptide 2 15 mer 98 percent purity 9 mg,peptide 3 15 mer 98 percent purity 9 mg,peptide 4 9 mer 98 percent purity 9 mg,peptide 5 9 mer 98 percent purity 9 mg,peptide 6 9 mer 98 percent purity 9 mg,peptide 7 9 mer 98 percent purity 9 mg,peptide 8 15 mer 98 percent purity 9 mg,peptide 9 15 mer 98 percent purity 9 mg,peptide 10 15 mer 98 percent purity 9 mg,peptide 11 15 mer 98 percent purity 9 mg