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We are seeking preparative HPLC systems for pharmaceutical research applications. Please provide detailed specifications including column dimensions, flow rate range, and pressure limits. Systems must comply with current GMP standards and include maintenance documentation. Kindly specify available configurations and compatible solvent types.

Require 100% water-soluble seaweed extract powder/flake for foliar application and fertigation systems. Product must contain combined plant growth regulators (cytokinins, gibberellins, auxins, betaine) with total concentration ≥600 ppm.  

Required documentation:  
1. Recent LC-MS/HPLC Certificate of Analysis showing:  
- trans-zeatin/zeatin-riboside (CK)  
- GA?/GA?/GA? (gibberellins)  
- IAA/IBA (auxins)  
- Betaine content (all in ppm)  

2. Technical specifications:  
- Seaweed species used (e.g. Ascophyllum, Durvillaea, Sargassum)  
- Extraction method (alkaline vs enzymatic process)  
- Solubility characteristics  
- pH value range  
- Ash content  

Please provide:  
- Minimum Order Quantity (MOQ)  
- Pricing for 5kg to 25kg quantities

Ask about the price and catalog number of column Galaksil EF - C18 4,6*150 mm, 3 mkm. 

Ask for quotation of 228 - 35146 plunger seal, 228 - 63621 uv lamp, 228 - 45707 - 91 sus filter (quantity 12 NOs), 228 - 35871 - 96 line filter assy, 228 - 62350 - 41 dc motor assy (4 NOs), 228 - 50391 needle seal housing (4 nos)

I am interested in acquiring an HPLC with a quaternary pump, automatic sampler, and a PDA detector.

Inquiry About HPLC Spare Parts Consumables Light Source

Inquiry about L2d2 Lamp / Deuterium Lamp for HPLC Agilent 1100/1200/1260vwd