Producers

TRICINE, Ultra Pure TRI001 CAS number: [5704-04-1] C6H13NO5 MW 179.2 Purity: > 99% Heavy Metals (as Pb): < 10ppm pKa (25 °C): 8.1 Useful pH range: 7.4-8.8

TRI-REAGENT® TRI118   An improved version of the single step isolation of total RNA developed by Chomczynski. Reliable , cost effective and efficient method for RNA isolation From tissues, cell culture (monolayer) or cell pellets. Can also be used in the simultaneous isolation of RNA, DNA and protein from a single biological sample. Final product can be used in Southern, Northern or Western Blotting.     TRI-reagent®, is a registered Trademark of Molecular Research Inc.

TRIS (Base), Ultra Pure TRS001 CAS number: [77-86-1] C4H11NO3 MW: 121.14 Purity: ≥ 99.9% Insolubles: ≤ 0.005% A290 (1M water.): ≤ 0.05% Heavy Metals (as Pb): ≤ 5 ppm Solubility (1.0M solution): clear/colorless DNase, RNase and Protease activity: none detected

TRIS ACETATE, Purified TRA222 CAS number: [6850-28-8] C4H11NO3.C2H4O2 MW: 181.19 Purity: > 98% pH (1% Soln.): 6.5 +/- 0.

TRIS HYDROCHLORIDE, Ultra Pure TRS002 CAS number: [1185-53-1] C4H11NO3. HCl MW: 157.64 Purity: ≥ 99.0% Residue on Ignition: < 0.1% pH (1.0M, H2O): 3.7-4.7 Heavy metals (as Pb): < 5 ppm Solubility (1.0 M aq. Soln.): clear/colorless UV Abs @ 260nm (1.0M): < 0.02 UV Abs @ 280nm (1.0M): < 0.02

TRIS, 1.0M, pH 7.5 TRS111 CAS number: [77-86-1] C4H11NO3 MW: 121.14 Purity: ≥ 99.9% Insolubles: ≤ 0.005% A290 (1M water.): ≤ 0.05% Heavy Metals (as Pb): ≤ 5 ppm Solubility (1.0M solution): clear/colorless DNase, RNase and Protease activity: none detected Auotclave Sterilized

TRIS, 1.0M, pH 8.0 TRS222 CAS number: [77-86-1] C4H11NO3 MW: 121.14 Purity: ≥ 99.9% Insolubles: ≤ 0.005% A290 (1M water.): ≤0 .05% Heavy Metals (as Pb): ≤ 5 ppm Solubility (1.0M solution): clear/colorless DNase, RNase and Protease activity: none detected Auotclave Sterilized

TRIS, 1.0M, pH 8.5 TRS333 CAS number: [77-86-1] C4H11NO3 MW: 121.14 Purity: ≥ 99.9% Insolubles: ≤ 0.005% A290 (1M water.): ≤ 0.05% Heavy Metals (as Pb): ≤ 5 ppm Solubility (1.0M solution): clear/colorless DNase, RNase and Protease activity: none detected Auotclave Sterilized

TRIS-GLYCINE-SDS BUFFER, 10X CONCENTRATE TGS222 Made with Ultra Pure components and deionized water. pH (1X water): 8.3-8.7 1X Solution contains: * Tris: 0.025M * Glycine: 0.192 M * SDS: 0.1%

TRITON® X-114, Reagent Grade TRX507 CAS number: [9036-19-5] C14H22O(C2H4O)7-8 MW: 536.0 HLB: 12.4 Color (APHA): < 100 TRITON®- is a Registered Trademark of Union Carbide Chemicals and Plastics.

TRYPSIN INHIBITOR, Soybean TIS571 4 °C Purified, Lyophilized powder Chromatographically purified. A dialyzed lyophilized powder one mg will inhibit >1.2 mg of trypsin with activity of approximately 12,400 BAEE units/mg of protein.

TRYPSIN INHIBITOR, Soybean TIS587 Partially purified 4° C

TRYPSIN, 1:300 Porcine Pancreas, Tissue Culture Grade TRP005 Activity: > 300 USP U/mg Chymotrypsin: < 90 USP U/mg Powder

TRYPSIN, 3X Crystallized, Bovine Pancreas TRP003 Chromatographically purified. A dialyzed lyophilized powder. Activity: > 10,000 BAEE units/mg or 3,500 USP units/mg.

TRYPSIN, Bovine Pancreas TRP006 Powder USP Grade Activity: > 2,500 USP units/mg 3,450 USP units = 10,350 BAEE units Chymotrypsin: < 50 USP units/mg Suitable for Tissue Culture

TRYPSIN, Sequencing Grade TRP001 Bovine pancreas. Lyophilized powder. Exhaustively purified to remove contaminating proteases. Activity: > 8500 BAEE units/mg or 2,900 USP units/mg.

TRYPSIN, Sequencing Grade, TPCK Treated TRP002 Bovine pancreas Lyophilized powder Chromatographically purified A dialyzed, lyophilized powder treated with TPCK to inhibit interfering chymotryptic activity. Activity: > 8500 BAEE units/mg or 2,900 USP units/mg

TRYPTONE (Bacteriological) TRP402 Total Nitrogen: min.13% Amino Nitrogen: min. 4% pH (2% soln.): approx. 7.0 Standard Plate count: < 500 CFU/g Molds and Yeast: < 100 CFU/g Coliforms: < 10 CFU/g E. coli: negative Salmonella: negative/25g

Tubes TL10 - PP 10 ml aseptic (1250 pcs./pk.), TL10PPN, Noex