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problems with glass-fiber filters after water extraction

Hi everybody, last week, we extracted some sediment samples with miliQ water as a solvent (100°C, three cycles, each five minutes). We used the recommended glass-fiber filters for that type of solvent and also added some quarz at the top and...


Seeking Technician in Austin Texas to Install an Agilent 6890 GC With FID detector

Beckman Coulter Allegra X-12R I2 error imbalance

Received an used Allegra X-12R centrfiuge. Use Sx4750A rotor. Start to shake around 500rpm, and shut down at 700rpm. Showing "I2 imblance error". The rotor looks OK. What is the possible reason?

Setting up Star Workstation 6.4 with CP 3800

After a hard disk failure I'm trying to set up a PC with the above software for use with a CP3800.   I've installed the PC OS and Star software, configure the ethernet connection and BOOTP settings at both ends. The CP3800 seems...

cw alarm

The CW (cooling water) alarm comes on in about 1 to 2 minutes. The tube strainer is clean and I am absolutly certain 4 liters per minute is flowing. Is there anyone out there with experience replacing the flow switch?

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