Digital High-Precision Semiautomatic Polarimeter (Lwxg-5)
|FOB Price:||US $465-500 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $465-500/ Piece|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: LWXG-5
- Material: Stainless Steel
- Type: Laboratory Bottles
- Trademark: tlead
- Origin: China
- Usage: Separation
- Reactant State: Solid
- Weight: 7kg
- Specification: Dimensions 500(L)mm× 58(W)mm× 48(H)mm
- HS Code: 9027809900
Microprocessor-Based The angle of rotation is digitally displayed Simple push-button adjustment of visual fields
Zero indicator light confirms accurate calibration
Specific Optical Rotation Measurement:
Specific optical rotation is constant of substance, you can measure it by 100mm glass tube when temperature of solution at 20oC.
The polarimeter is ideal for determining purity of sample. If you want to know its purity, you need only measure its the angle of rotation and calculate it.
For some substance of known specific optical rotation, you can measure its the angle of rotation and calculate concentration according to formula.
International Sugar Scale:
According to international sugar scale, put the 26g pure sugar in solution, The angle of rotation of solution is 34.626o. By the rules, you can calculate the purity of sugar.
100/200mm tube, Sodium lamp.
Measuring Range -180o ~ +180o
Accuracy ± 0.02o
Light Source Sodium lamp
Optical Wavelengths 589.44nm
Stable Time 5 minutes
Tube Length up to 200mm
Power Requirements 220VAC/50Hz
Dimensions 500(L)mm× 58(W)mm× 48(H)mm