ɫӋ(j)ʹփ(c)
ɫӋ(j)چβL(zhng)ɫy(c)@һɫӋ(j)njTڜy(c)ˮеİĝ׃0~1.00mg/LҺ@ʾmg/Lֱ@ʾ
ĝ
xһ(ji)9V늳ع늣ڱxܛO(sh)ʡ늠B(ti)һ(ji)늳ؿ40Сr(sh)ɜy(c)^̺Ո(qng)NO/OFFIДԴ
xЃɂ(g)10mLıɫܣɹy(c)100ε
y(c)ԇһ(ji)9V늳أһxʹփ(c)һRڜy(c)ԇ(ni)
˾ZxڳSǰ(jng)^(yn)Ĝy(c)ԇMfϵĸ(xing)Ҫ
g(sh)(sh)
y(c)0.00~1.00mg/L
ԴO
L(zhng)510nm
ȣ0.05mg/L(y(c)ֵ<1.00mg/L)
0.10mg/L(y(c)ֵ>1.00mg/L)
Ç(gu)(bio)DPDcDPDԇ(yng)ʹƷҺʼtɫ
ʹíh(hun)ض0-40C(du)0-90%o
늳؉1*9V40Сr(sh)
P(gun)C(j)ɫӋ(j)ON/OFFP(gun)C(j)
ߴ磺170*70*30mm
200g(늳)
xc(din)
1
oɄ(dng)`ȸߣy(c)ޞ0.05mg/L;
2
(dng)B(ti)Է0.05-1.00mg/L;
3
Ʒԇ٣ٶȿ죨y(c)һ(g)Ʒֻ3犣
4
}_ͣһ(ji)9V늳ؿʹ40Сr(sh)ϣ
5
weСp㣨C(j)200g
^y(c)
1ӿհˮɫܵ10mL̶Ⱦ
2εɫӋ(j)w_Դ_P(gun)
3հטӱɫܷɫۃ(ni)(du)(zhn)(bio)R(sh)wϱɫӋ(j)wӡ
4ZEROI{(dio)
5ȡհטӱɫ
6Ӵy(c)ˮһɫܵ10mL̶Ⱦ
7һDPDԇڱɫoƷwuܽԇs30s
8ԇܽɫܷŷűɫۃ(ni)
9wϱɫӋ(j)wӡ
10READIӛx(sh)
ע⣺
ɫӋ(j)Ո(qng)ON/OFFIP(gun)Դ
ʹy(c)(zhn)__ɫڟoҺָyκҺwɫۃ(ni)ܓpăx
ˮӝȳ^ɫӋ(j)Ո(qng)ˮϡጺy(c)y(c)ֵϡጱ(sh)ˮӝֵ
ɔ_
ؕ(hu)ɔ_
1塢尷ⰷ^䡢t}i
2߀ԭ}
3ˮĉAȳ^250mg/Lȳ^150mg/Ly(c)^Мy(c)ֵ(hu)(wn)Ʒɫ(hu)ʧܵϡጵHCLNaOHcƷM(jn)кͷ(yng)ɽQˆ}
ע(xing)
1
ԇowӺ֓u(dng)ʹԇܽ
2
ɫܲɫбòRܛɫܱ档
3
ɫܲɫбoֹ30犣ʹƷеĚųF(tun)wwy(c)
4
ɫܲɫۺ회(du)(zhn)(bio)R(sh)ʹɫܶλֹsɢM(jn)
5
y(c)Y(ji)ϴɫܺwӣԷֹմۺgɫƿ
6
wҺM(jn)ɫУ횲ٷŷűɫ(dng)ָʾWqʾԴ(yng)Q늳غy(c)
7
ƸEÕr(sh)gĘ(bio)(zhn)(du)ߜy(c)ľܶP(gun)Ҫ0.05mg/L@ʾs(wn)5,1.00mg/Lҝ@ɫsԷ(wn)2
8
ɫú(ni)K3mol/L}cҴ11ϴҺȻϴҺbɫ܃(ni)u15_(d)ϴĿ
@ʾaf
@ʾ̖(ho) |
x |
0.00 |
ʾx{(dio)ꮅ |
x.xx |
ʾy(c)Ʒ |
--- |
(dng)@ʾF(xin)---r(sh)ʾy(c)Ʒȳ^xy(c)ȡϡጺy(c) |
x.xxo
|
ָʾW(dng)r(sh)ʾ늉(yng)Q늳ء |
|