· Cole-Parmer – Electrothermal IA Melting Point Apparatus. The melting point apparatus has a membrane keypad with easy-to-use menus. Clear electrothetmal, different diameters and Choose From the Below Product Options. The starting temperature of the approximate melting range can easily be input via the membrane keypad using the simple . I. Establishing a Precise Melting Point Once an approximate melting point has been established using an Mel-Temp or similar piece of equipment (or the melting point of the substance is known from the literature), the Electrothermal IA apparatus can be used to find the precise melting range for the substance. Capillary Melting Point Apparatus 1 BARNSTEAD|THERMOLYNE LTX2 • 9/25/00 Model No. - 1- VAC D - VAC, Digital Thermometer D - VAC, Mercury Thermometer D - VAC, Digital Thermometer D - .
I. Establishing a Precise Melting Point Once an approximate melting point has been established using an Mel-Temp or similar piece of equipment (or the melting point of the substance is known from the literature), the Electrothermal IA apparatus can be used to find the precise melting range for the substance. Programmable digital melting point apparatus with beginning/ending recording for pharmacopeia requirements offers selectable ramp rates between °C/minute to 10°C/minute with a degree setting of 1°C/minute. www.doorway.ru Instruction Manual; Electrothermal Digital Melting Point Apparatus Cold Finger EW. Electrothermal IA - Melting Point Apparatus. Membrane keypad with simple menus for intuitive use. Push button controls are conveniently located to ensure that temperatures can be recorded without looking away from the sample. Digital microprocessor with ±°C resolution provides fast warm-up and accurate temperature control.
An approximate melting point can be taken using a rate of temperature rise of about 7 – 10 oC/min. 1 Make sure a thermometer is inserted into the Mel-Temp. If not, place the bulb end of a thermometer (with an upper temperature of at least oC) in the opening. 2. Turn on the apparatus using the on/off switch 3. Insert melting point capillary tube into the holder 4. Contact Us. Cole-Parmer, Beacon Road, Stone, Staffordshire, ST15 OSA, UK. Tel: +44 (0) Fax: +44 (0) Email: cpinfo@www.doorway.ru Stuart™ Digital Melting Point Apparatus, SMP10 Model; 1° resolution. Easily operated apparatus, designed for educational use. Pricing and Availability. Electrothermal Mel-Temp™ Digital Melting Point Apparatus. Accommodates three melting point capillaries of up to 2mm O.D. Pricing and Availability.
0コメント