离子检测,金属指示剂,Dojindo同仁化学

离子检测

金属指示剂,比色金属螯合剂和荧光金属螯合剂可用于确定溶液中的金属离子浓度。 通常,金属指示剂用于螯合滴定,比色和荧光金属螯合剂用于通过分光光度法测定金属离子浓度。

目标离子 产品 CAS 货号
Ac Chlorophosphonazo-III 1914-99-4 C010
Ag o-Phenanthroline 5144-89-8 P007
3,5-DiBr-PAESA 100743-65-5 D041
Al Calcein 1461-15-0 C001
Cu-PAN C016
PR 32638-88-3 P012
XO 1611-35-4 X003
As Arsemate 1470-61-7 A012
B Azomethine H 3266-60-7 A015
Ba Calcein 1461-15-0 C001
Calcein Blue 54375-47-2 C002
Chlorophosphonazo-III 1914-99-4 C010
HNB 63451-35-4 H007
PC 2411-89-4 P004
Bi PAR 1141-59-9 P003
XO 1611-35-4 X003
Ca BT 1787-61-7 B015
Calcein 1461-15-0 C001
Calcein Blue 54375-47-2 C002
Chlorophosphonazo-III 1914-99-4 C010
Cu-PAN C016
HDOPP-Ca 52813-66-8 H003
HNB 63451-35-4 H007
Murexide 3051-09-0 M011
MX M012
NN 3737-95-9 N013
PC 2411-89-4 P004
Zincon 62625-22-3 Z002
Cd BT 1787-61-7 B015
Zincon 62625-22-3 Z002
Cl- Bisthiourea-1 187404-67-7 B432
CN- Cyanoline Blue C017
Co BT 1787-61-7 B015
Calcein Blue 54375-47-2 C002
Cu-PAN C016
5-Br-PAPS 81608-06-2(free acid) B026
PAN 85-85-8 P002
Nitro-PAPS 143205-66-7(无水物) N031
PAR 1141-59-9 P003
PR 32638-88-3 P012
TPPS 35218-75-8(无水物) T003
Cr Calcein Blue 54375-47-2 C002
Cs Cesibor 25776-12-9 C007
Cu Bathocuproinedisulfonic acid, disodium salt 52698-84-7 B002
Bathophenanthrolinedisulfonic acid,   disodium salt 52746-49-3 B004
Calcein 1461-15-0 C001
Calcein Blue 54375-47-2 C002
5-Br-PAPS 81608-06-2(free acid) B026
PAN 85-85-8 P002
PR 32638-88-3 P012
Cu-PAN C016
SATP 3449/5/6 S003
Sodium bicinchoninate 979-88-4 B037
Nitro-PAPS 143205-66-7(无水物) N031
3,5-DiBr-PAESA 100743-65-5 D041
TPPS 35218-75-8(无水物) T003
Zincon 62625-22-3 Z002
TMPyP 36951-72-1 T001
F- ALC 3952-78-1 A006
Calcein Blue 54375-47-2 C002
Fe Bathophenanthrolinedisulfonic acid, disodium salt 52746-49-3 B004
Calcein Blue 54375-47-2 C002
Cu-PAN C016
Diantipyrylmethane 1251-85-0 D008
PAN 85-85-8 P002
Ga Cu-PAN C016
PAR 1141-59-9 P003
PR 32638-88-3 P012
Ge PR 32638-88-3 P012
Gd Chlorophosphonazo-III 1914-99-4 C010
Hg BT 1787-61-7 B015
Cu-PAN C016
PC 2411-89-4 P004
Zincon 62625-22-3 Z002
In Cu-PAN C016
K Bis(benzo-15-crown-5) 69271-98-3 B020
Kalibor 143-66-8 K003
La Chlorophosphonazo-III 1914-99-4 C010
Li PC 2411-89-4 P004
Dibenzyl-14-crown-4 106868-21-7 D043
Mg BT 1787-61-7 B015
C14-K22B5 C391
Calcein 1461-15-0 C001
Chlorophosphonazo-III 1914-99-4 C010
Cu-PAN C016
PC 2411-89-4 P004
Mo Diantipyrylmethane 1251-85-0 D008
Na Bis(12-crown-4) 80403-59-4 B021
Nb XO 1611-35-4 X003
Nd Chlorophosphonazo-III 1914-99-4 C010
NH4+ Cyanoline Blue C017
TD19C6 T402
Ni Calcein Blue 54375-47-2 C002
Cu-PAN C016
PAN 85-85-8 P002
PAR 1141-59-9 P003
SATP 3449/5/6 S003
Nitro-PAPS 143205-66-7(无水物) N031
N02- DAN 771-97-1 D027
Np Chlorophosphonazo-III 1914-99-4 C010
OCN- Cyanoline Blue C017
Os PAN 85-85-8 P002
Pa Chlorophosphonazo-III 1914-99-4 C010
Pb BT 1787-61-7 B015
TPPS 35218-75-8(无水物) T003
Zincon 62625-22-3 Z002
Pd 5-Br-PAPS 81608-06-2(free acid) B026
Pt 5-Br-PAPS 81608-06-2(free acid) B026
Pu Chlorophosphonazo-III 1914-99-4 C010
Rare earth metals Chlorophosphonazo-III 1914-99-4 C010
HNB 63451-35-4 H007
Murexide 3051-09-0 M011
MX M012
PAN 85-85-8 P002
Rh 5-Br-PAPS 81608-06-2(free acid) B026
Ru 5-Br-PAPS 81608-06-2(free acid) B026
Sb Arsemate 1470-61-7 A012
Sc Chlorophosphonazo-III 1914-99-4 C010
SCN- Cyanoline Blue C017
Se DAN 771-97-1 D027
Sn SATP 3449/5/6 S003
Sr Calcein Blue 54375-47-2 C002
Chlorophosphonazo-III 1914-99-4 C010
PC 2411-89-4 P004
Th Chlorophosphonazo-III 1914-99-4 C010
Ti Chlorophosphonazo-III 1914-99-4 C010
Diantipyrylmethane 1251-85-0 D008
PR 32638-88-3 P012
U Chlorophosphonazo-III 1914-99-4 C010
Diantipyrylmethane 1251-85-0 D008
UO2 HNB 63451-35-4 H007
NN 3737-95-9 N013
XO 1611-35-4 X003
V Cu-PAN C016
PAR 1141-59-9 P003
Zn BT 1787-61-7 B015
Calcein 1461-15-0 C001
Cu-PAN C016
5-Br-PAPS 81608-06-2(free acid) B026
Nitro-PAPS 143205-66-7(无水物) N031
PAN 85-85-8 P002
PAR 1141-59-9 P003
XO 1611-35-4 X003
Zincon 62625-22-3 Z002
Zr Calcein Blue 54375-47-2 C002
Chlorophosphonazo-III 1914-99-4 C010

XB-I试剂货号:X001

XB-I试剂货号:X001
3-[3-(2,4-Dimethylphenylcarbamoyl)-2-hydroxynaphthaleN-1-ylazo]-4-hydroxybenzenesulfonic acid, sodium salt
CAS号:14936-97-1
商品信息
储存条件:室温
运输条件:室温
分子式:

C25H20N3NaO6S

分子量:

513.5

选择规格:
1g
5g
离子检测

产品概述

XB-I是检测Mg的比色试剂。它微溶于水和乙醇,易溶于碱性溶液。XB-I的水溶液呈红色,在pH 9且Mg存在时转为红紫色。(最大波长:510 nm,摩尔吸光系数:49,000,检测范围0.02-0.4 ppm)。

Nitro-PAPS试剂货号:N031

Nitro-PAPS试剂货号:N031
2-(5-Nitro-2-pyridylazo)-5-[N-n-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
CAS号:143205-66-7(无水物)
商品信息
储存条件:室温
运输条件:室温
分子式:

C17H19N5Na2O6S・2H2O

分子量:

503.45

选择规格:
100mg

产品概述

Nitro-PAPS是检测Fe(II)的高度敏感性比色试剂,在pH 3.0-8.0 (λmax=582 nm, ε=107,000)时形成水溶性复合物。该试剂适合于检测血清中的Fe(II),也可用于检测微摩尔水平的Cu、Zn、Ni、Co。可用硫基乙酸和SDS复合物掩蔽血清中的Cu和Zn。用CN-作为掩蔽Fe和Cu的试剂,Nitro-PAPS可以检测血清中的Zn。

Spectral Data of Nitro-PAPS-Metal Complex

image.png

NN diluted with potassium sulfate试剂货号:N012

NN diluted with potassium sulfate试剂货号:N012
Composite preparation of 2-hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid and potassium sulfate
NN diluted with potassium sulfate
商品信息
储存条件:室温
运输条件:室温
选择规格:
25g

关联产品

Calcein试剂
Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein
Cu-PAN试剂
Composite preparation of Cu-EDTA and PAN(Ratio 11.1:1)
Nitro-PAPS试剂
2-(5-Nitro-2-pyridylazo)-5-[N-n-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
5-Br-PAPS试剂
2-(5-Bromo-2-pyridylazo)-5-[N-N-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
3,5-DiBr-PAESA试剂
4-(3,5-Dibromo-2-pyridylazo)-N-ethyl-N-(3-sulfopropyl)aniline, monosodium salt, monohydrate

Nitroso-PSAP试剂货号:N010

Nitroso-PSAP试剂货号:N010
2-Nitroso-5-[N-n-propyl-N-(3-sulfopropyl)amino]phenol
CAS号:80459-15-0
商品信息
储存条件:0-5度保存
运输条件:室温
分子式:

C12H18N2O5S

分子量:

302.35

选择规格:
100mg
1g

产品概述

Nitroso-PSAP是检测Fe(II)的高度敏感性比色试剂,能与Fe(II)形成绿色复合物 (λmax=756 nm, ε=4.5×104)。该试剂适合于测定血清中Fe、Co、Ni、Cu的水平,在同样的检测条件下,检测范围从5 ppb-5 ppm。Nitroso-PSAP可用于流动注射分析。Nitroso化合物的工作pH范围在5.6-10.1,Co、Cu、Ni复合物的摩尔吸光率和最大波长分别为4.0×104(490 nm)、2.8×104(429 nm)和2.6×104(394 nm)。

Spectral Data of Nitroso-PSAP-Metal Complex

image.png

3,5-DiBr-PAESA试剂货号:D041

3,5-DiBr-PAESA试剂货号:D041
4-(3,5-Dibromo-2-pyridylazo)-N-ethyl-N-(3-sulfopropyl)aniline, monosodium salt, monohydrate
CAS号:100743-65-5
商品信息
储存条件:室温
运输条件:室温
分子式:

C16H17Br2N4NaO3S・H2O

分子量:

546.21

选择规格:
100mg
离子检测

产品概述

3,5-DiBr-PAESA是一种极佳的检测Ag(I)和Cu(II)的比色试剂。它与Ag(I)复合物的最大吸收波长和摩尔吸光系数分别为618 nm和80,000,与Cu(II)复合物的最大吸收波长和摩尔吸光系数分别为639 nm和1.34×105,当与阴离子表面活性剂如十二烷基硫酸钠共存时,复合物的最大吸收波长将变长,摩尔吸光系数将增大。

Cyanoline Blue试剂货号:C017

Cyanoline Blue试剂货号:C017
Composite preparation of monopyrazolone and bispyrazolone
Cyanoline Blue
商品信息
储存条件:室温
运输条件:室温
选择规格:
25g
离子检测方案

关联产品

Calcein试剂
Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein
Cu-PAN试剂
Composite preparation of Cu-EDTA and PAN(Ratio 11.1:1)
Nitro-PAPS试剂
2-(5-Nitro-2-pyridylazo)-5-[N-n-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
5-Br-PAPS试剂
2-(5-Bromo-2-pyridylazo)-5-[N-N-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
3,5-DiBr-PAESA试剂
4-(3,5-Dibromo-2-pyridylazo)-N-ethyl-N-(3-sulfopropyl)aniline, monosodium s

DAN试剂货号:D027

DAN试剂货号:D027
2,3-Diaminonaphthalene
CAS号:771-97-1
商品信息
储存条件:-20度保存,避光
运输条件:室温
分子式:

C10H10N2

分子量:

158.2

选择规格:
1g
离子检测

关联产品

Calcein试剂
Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein
Cu-PAN试剂
Composite preparation of Cu-EDTA and PAN(Ratio 11.1:1)
Nitro-PAPS试剂
2-(5-Nitro-2-pyridylazo)-5-[N-n-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
5-Br-PAPS试剂
2-(5-Bromo-2-pyridylazo)-5-[N-N-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
3,5-DiBr-PAESA试剂
4-(3,5-Dibromo-2-pyridylazo)-N-ethyl-N-(3-sulfopropyl)aniline, monosodium salt, monohydrate

Cesibor试剂货号:C007

Cesibor试剂货号:C007
Tetrakis(4-fluorophenyl)borate, sodium salt, dihydrate
CAS号:25776-12-9
商品信息
储存条件:0-5度保存
运输条件:室温
分子式:

C24H16BF4Na・2H2O

分子量:

450.21

选择规格:
1g

关联产品

Calcein试剂
Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein
Cu-PAN试剂
Composite preparation of Cu-EDTA and PAN(Ratio 11.1:1)
Nitro-PAPS试剂
2-(5-Nitro-2-pyridylazo)-5-[N-n-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
5-Br-PAPS试剂
2-(5-Bromo-2-pyridylazo)-5-[N-N-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
3,5-DiBr-PAESA试剂
4-(3,5-Dibromo-2-pyridylazo)-N-ethyl-N-(3-sulfopropyl)aniline, monosodium salt, monohydrate

Calcein Blue试剂货号:C002

Calcein Blue试剂货号:C002
8-[N,N-Bis(carboxymethyl)aminomethyl]-4-methylumbelliferone
CAS号:54375-47-2
商品信息
储存条件:室温
运输条件:室温
分子式:

C15H15NO7

分子量:

321.28

选择规格:
1g
离子检测方案

关联产品

Calcein试剂
Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein
Cu-PAN试剂
Composite preparation of Cu-EDTA and PAN(Ratio 11.1:1)
Nitro-PAPS试剂
2-(5-Nitro-2-pyridylazo)-5-[N-n-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
5-Br-PAPS试剂
2-(5-Bromo-2-pyridylazo)-5-[N-N-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
3,5-DiBr-PAESA试剂
4-(3,5-Dibromo-2-pyridylazo)-N-ethyl-N-(3-sulfopropyl)aniline, monosodium salt, monohydrate

Chlorophosphonazo-III试剂货号:C010

Chlorophosphonazo-III试剂货号:C010
2,7-Bis(4-chloro-2-phosphonophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic acid
CAS号:1914-99-4
商品信息
储存条件:室温
运输条件:室温
分子式:

C22H16Cl2N4O14P2S2

分子量:

757.37

选择规格:
100mg
1g
离子检测

产品概述

Chlorophosphonazo-III是钍、铀、镧、锿和碱土金属的比色试剂,易溶于水,在pH<4时呈紫色,在氢氧化钠溶液中呈蓝色,在酸溶液,如硫酸,盐酸和稀硝酸中 (它在浓硝酸中分解) 呈亮绿色。据报道它的质子解离常数为-1.1, -1.1, 0.6, 0.8, 1.5, 2.5, 5.47, 7.20, 12.15, 15.13 (μ=0.1, 20℃)。Chlorophosphonazo-III在pH 2-3的混合Ca/Mg样品中,可以用作钙的选择性比色试剂。在使用Ba2+作为标准溶液沉淀滴定硫酸根离子,它也是一个有用的指示剂。

使用Chlorophosphonazo-III的金属检测条件

1622174955704818.jpg

Arsemate试剂货号:A012

Arsemate试剂货号:A012
Diethyldithiocarbamic acid, silver salt
CAS号:1470-61-7
商品信息
储存条件:室温,避光
运输条件:室温
分子式:

C10AgNS2

分子量:

256.14

选择规格:
25g
5g

关联产品

Calcein试剂
Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein
Cu-PAN试剂
Composite preparation of Cu-EDTA and PAN(Ratio 11.1:1)
Nitro-PAPS试剂
2-(5-Nitro-2-pyridylazo)-5-[N-n-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
5-Br-PAPS试剂
2-(5-Bromo-2-pyridylazo)-5-[N-N-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
3,5-DiBr-PAESA试剂
4-(3,5-Dibromo-2-pyridylazo)-N-ethyl-N-(3-sulfopropyl)aniline, monosodium salt, monohydrate