Appendix A
Appendices
Page A-2
MAN 0486
A
Molecular weight *
Molecular weight range
- (estimated from DLS)
Molecular weight range
- (calculated using Debye plot)
1000Da to 2x10
7
Da (S, ZS, ZSP, S90,
ZS90) †
1000Da to 2x10
7
Da (S, ZS, ZSP) †
10,000Da to 2x10
7
Da (S90 & ZS90) †
Measurement technique
Size
- Nano S, ZS and ZSP
- Nano S90 and ZS90
Zeta potential
Molecular weight
Dynamic light scattering (NIBS
®
)
Dynamic light scattering (90 degrees)
M3 - PALS
®
Static light scattering
Product laser class
Class 1 compliant,
IEC 60825-1(1993)+A1(1997)+A2(2001)
Laser attenuation
Automatic, transmission 100% to
0.0003%
Laser (Nano S, Z, ZS, Z90, ZS90)
Standard - Red
Option - Green
Laser (Nano ZSP)
Standard - Red
CDRH and CE compliant (Class llla laser-
product (CDRH) / Class 3R laser product
(IEC60825-1(1993)+A1(1997)+A2(2001))
Type: HeNe gas laser.
Max. output power: 4mW.
Beam diameter: 0.63mm (1/e²).
Beam divergence: 1.5mrad.
Beam wavelength: 632.8nm.
CDRH and CE compliant (Class lllB laser-
product (CDRH) / Class 3B laser product
(IEC60825-1(1993)+A1(1997)+A2(2001))
Type: Frequency doubled DPSS.
Max. typical output power: 50mW.
Beam diameter: 0.32mm (1/e²).
Beam divergence: < 2.5mrad.
Beam wavelength: 532nm.
CDRH and CE compliant (Class llla laser-
product (CDRH) / Class 3B laser product
(IEC60825-1(1993)+A1(1997)+A2(2001))
Type: HeNe gas laser.
Max. output power: 10mW.
Beam wavelength: 632.8nm.
Detector
Avalanche photodiode, Q.E. >50% at
633nm
Condensation control
Purge facility using dry air
Zetaszier Nano Basic Guide (Man0486-1.0).book Page 2 Monday, September 10, 2012 2:19 PM
