- Phone
-
Address
Building 26, No. 1299 Laodong East Road, Yuhua District, Changsha City, Hunan Province
Product Categories
Hunan Zhongjian Weikang Biotechnology Co., Ltd
Pesticide Residue Quaternary Ammonium Polyethylene Anion Analysis Column 122 Method
NegotiableUpdate on 05/06
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
Pesticide residues quaternized polyethylene anion analysis column 122 method $r $nGB 23200.122-2026 National food safety standard Determination of residues of four pesticides and their metabolites, including glyphosate, in plant-based foods Liquid chromatography-mass spectrometry method quaternized polyethylene anion analysis column, 150mm #215; 4.0mm (inner diameter), 5 μ m (particle size) 23200.122-2026
Product Details
Pesticide Residue Quaternary Ammonium Polyethylene Anion Analysis Column 122 Method
GB 23200.122-2026 National Food Safety Standard Determination of Residues of Four Pesticides and Their Metabolites, including Glyphosate, in Plant derived Foods by Liquid Chromatography Mass Spectrometry
Reference conditions for liquid chromatography: a) Column: Quaternary ammonium polyethylene Chun anion analysis column, 150mm × 4 ư 0mm (inner diameter), 5 μ m (particle size), or equivalent. b) Mobile phase: Phase A is water, phase B is ammonium bicarbonate G ammonia solution (4 ư 2 ư 4) The gradient conditions of the mobile phase are shown in Table 1. c) Flow rate: 0 ư 6mL/min. d) Column temperature: 40 ° C. e) Injection volume: 10 μ L. Table
Pesticide Residue Quaternary Ammonium Polyethylene Anion Analysis Column 122 Method
Yu
５
material
material
４
Yu
５
Yu
１
Rong
quantity
bottle
:
１
０
m
L
and
２
５
m
L
,
gather
B
alkene
or
gather
丙
alkene
material
quality
.
４
Yu
５
Yu
２
store
liquid
bottle
:
gather
B
alkene
or
gather
丙
alkene
material
quality
.
４
Yu
５
Yu
３
solid
phase
extract
取
pillar
:
fill
material
for
two
B
alkene
benzene
Ｇ
N
Ｇ
B
alkene
base
pyridine
ugh
alkane
ketone
together
gather
thing
,
６
０
m
g
,
Rong
accumulate
３
m
L
,
or
phase
When
one who
.
４
Yu
５
Yu
４
leave
heart
pipe
:
gather
B
alkene
or
gather
丙
alkene
material
quality
.
４
Yu
５
Yu
５
slight
Kong
filter
membrane
(
water
phase
)
:
０
Yu
２
２
M
m
,
or
phase
When
one who
.
４
Yu
５
Yu
６
enter
sample
bottle
:
gather
B
alkene
or
gather
丙
alkene
material
quality
.
５
ceremony
device
５
Yu
１
liquid
phase
color
score
Ｇ
three
heavy
four
extreme
rod
quality
score
ally
use
ceremony
:
match
have
electricity
spray
fog
leave
子
source
(
E
S
I
)
.
５
Yu
２
part
analyze
sky
flat
:
feel
quantity
０
Yu
１
m
g
and
０
Yu
０
１
g
.
５
Yu
３
leave
heart
machine
:
turn
speed
no
low
Yu
７
０
０
０
r
/
m
i
n
.
５
Yu
４
group
weave
pound
broken
machine
.
５
Yu
５
vortex
rotate
mix
combine, synthesize
device
.
５
Yu
６
vibrate
sway
device
:
turn
speed
no
low
Yu
２
０
０
r
/
m
i
n
.
６
try
sample
manufacture
prepare
６
Yu
１
try
sample
manufacture
prepare
sample
product
measure
fixed
ministry
bit
press
photo
G
B
２
７
６
３
２
０
２
６
Appendix
record
A
of
rule
fixed
hold
line
,
取
sample
quantity
press
photo
phase
close
mark
accurate
or
rule
fixed
hold
line
.
vegetable
dish
、
water
fruit
、
eat
use
fungus
and
sugar
material
Cut
broken
after
charge
part
mix
even
,
use
four
part
law
取
sample
or
straight
pick up
put
enter
group
weave
pound
broken
machine
middle
pound
broken
become
even
paste
,
put
enter
gather
B
alkene
bottle
or
bag
middle
.
dry
manufacture
vegetable
dish
、
water
fruit
and
eat
use
fungus
powder
broken
after
charge
part
mix
even
,
put
enter
gather
B
alkene
bottle
or
bag
middle
.
valley
class
powder
broken
after
make
its
complete
ministry
Can
through
pass
４
２
５
M
m
of
mark
accurate
net
sieve
or
wait
effect
mark
accurate
net
sieve
,
put
enter
gather
B
alkene
bottle
or
bag
middle
.
oil
material
and
firm
fruit
powder
broken
after
charge
part
mix
even
,
put
enter
gather
B
alkene
bottle
or
bag
middle
.
tea
leaf
and
tune
flavor
material
(
fragrant
Xin
material
)
powder
broken
after
charge
part
mix
even
,
put
enter
gather
B
alkene
bottle
or
bag
middle
.
plant
thing
oil
class
mix
even
,
put
enter
gather
B
alkene
bottle
middle
.
６
Yu
２
try
sample
store
save
Translate into English
try
sample
press
photo
measure
try
and
prepare
use
part
Don't
save
put
.
Yu
－
１
８
°C
and
with
down
item
document
guarantee
Similar Product Recommend
