Atom absorption of foodstuffs

Food Heavy Metal Content Detector, Key Detection Elements and Detection Limits

Copper, potassium, sodium, calcium, magnesium, chromium, etc.

As Sb Bi Pb Sn Te Se (DL) ng/mL <0.01Zn(DL) ng/mL <1.0,Cd Hg(DL) ng/mL <0.05,Ge(DL) ng/mL <0.001

SDA-100FGH (Standard Flame Graphic Furnace Hydroxide 1 body)

Atomic absorption spectrophotometer (Atomic absorption spectrophotometer)

Graphic flame integrated atomic absorption spectrophotometer description: mainly detecting trace/trace metal elements content of all kinds of substances, can detect the following elements: lead manganese, iron, cobalt, nickel, copper, zinc, arsenic, selenium ((xī) silver, cadmium, indium, tin, antimony, platinum, gold, lithium, sodium, magnesium, aluminium, silicon, potassium, calcium, chromium ((gè) and more than 70 kinds, integrated flame atomizer and graphite oven atomizer structure design, detection bottom limit can generally be PPB grade (one in a billion content), computer fully automatic control and data processing, there is air-acetylene flame method, graphite oven method, hydrogen generator atomic absorption method, oxygen-air acetylene flame method; A lëu bï hydrogen generator ya tɔ̈ɔ̈u, ka tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ.

I. Performance Indicators
1. optik sistem
Wavelength Range 190nm <unk> 900nm Automatic Adjustment
Raster gravure density 1800 bar
Monochrome ye Czerny-Turner ye monochrome ye
Bandwidth spectrum 0.1, 0.2, 0.4, 1.0, 2.0nm, multi-gear automatic switching
Wave length accuracy ±0.20nm
Wave length repeatability 0.1nm
Base line drift Static 0.005A/30min Dynamic 0.008 A/30min
Detektor Wide spectrum photoelectric multiplier tube
Resolution lëu bɛ̈n lëu bɛ̈n lëu bɛ̈n lëu bɛ̈n lëu bɛ̈n lëu bɛ̈n lëu bɛ̈n lëu bɛ̈n lëu bɛ̈n lëu bɛ̈n lëu bɛ̈n

2.Light source system
Lampu 3 Lampu
Lamp Power Supply 400Hz Square Wave Pulse
Lamp current adjustment range 0 <unk> 10mA average current
3. Atomik sistem
Metode de analyse de flame
检出限制 (Cu) 0.006μg/ml
Burner 100mm titanium metal burner
Rɛɛk RSD≤1%
Sprayer Metal Cover High Efficient Glass Sprayer
Foaming Room Foaming Room Plastik ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal
Security measures with various automatic security functions, acetylene leakage gas alarm, automatic closure system. Kuen ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye
No flame (graphite oven) analysis method
Limit de détection ((Cd) ≤4pg

4. Metode de analyse de flame Metode de mesure

Air-acetylene flame method, hydrogen generator atomic absorption method
Kä ye kek tɔ̈ɔ̈u në luɔɔi de kä ye kek tɔ̈ɔ̈u në luɔɔi de kä ye kek tɔ̈ɔ̈u në luɔɔi de kä ye kek tɔ̈ɔ̈u
Wurtin ye 1 ~ 99 ye, ye average, content, standard deviation, and relative standard deviation calculate automatically.
A sɔrɔ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ. A bɛ se ka yik Excel worksheet.
Software environment Windows XP/Vista operating system, Chinese professional software

5.No flame (graphite oven) analysis method

Metode de mesure Metode de addition standard, interpolation
Background correction Deuterium lamp background correction is greater than 30 times, self absorbing buckle background is greater than 60 times
Lɔ̈k 1-30 ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n
A sɔrɔ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ. A bɛ se ka yik Excel worksheet.
Software environment Windows XP/Vista operating system, Chinese professional software

II. Parameters of instrumentation (Parameters of instrumentation)

Pɛɛr AC 220V/50HZ
Puwol 150VA
Wɛɛr ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan
Bɛ̈ɛ̈r 80 kg
Instrument volume 1110mm (horizontal) × 400mm (deep) × 500mm (high)
Packaging volume 1350mm (horizontal) × 600mm (deep) × 850mm (high)
Tɛmɛ tɛmɛ 10 ~ 35 ℃
Luɔi luɔi ≤80%

III. Standart Configuration
1. Host
2.Low noise no oil air compressor
3.Three cathode lamps
4. Software de luɔi

SDA-100FGH Standard Atomic Absorption Spectrometer Design Features
1. Full reflective optical system, full band discoloration difference, focus point adjusted well after changing any wavelength, focus point doesn't change anymore, wavelength scan automatically, automatic peak finding. 1. Full reflective optical system, full band discoloration difference, focus point adjusted well after changing any wavelength, focus point doesn't change anymore, wavelength scan automatically, automatic peak finding.

2. A naŋ deuterium lamp buckle background, self-suction buckle background.

3. A cɔl titanium burner, a cɔl burner, a cɔl thermal balance speed.

4. Automatic adjust negative high voltage, light current, element light position arbitrarily adjust energy maximization, automatic gas leakage extinction protection. 3 cathode lamp cage. Automatic control system, lëu bï wavelength ya tɛmɛ. Lamp 1 ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ.

5. Graphite furnace heating: user can freely set the heating curve as needed. Graphite furnace heating: user can freely set the heating curve as needed. Graphite furnace heating: user can freely set the heating curve as needed.

Hydrogen generator tɔŋ: