CAS:NONE203
Formula:
Product No. Name Brand Pack Size Description Price Availability
Macklin
20ml
165μg/mL 基质:水 U=1%
SGD 42.84
In Stock

TOC sdandard solution

CAS:NONE6318
Formula:
Product No. Name Brand Pack Size Description Price Availability
TOC sdandard solution
Macklin
20ml
1000mg/L in H2O
SGD 53.04
In Stock

CAS:DZP
Formula:
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Macroporous weakly acid cation exchange resins
Macklin
100g
AR
SGD 24.48min
In Stock
Macklin
5mg
SGD 93.08
In Stock

CAS:NONE232
Formula:
Product No. Name Brand Pack Size Description Price Availability
Macklin
20ml
255μg/mL 基质:水 U=3%
SGD 45.39
In Stock

CAS:NONE146
Formula:
Product No. Name Brand Pack Size Description Price Availability
Macklin
20ml
PO43-–P 0.1~1.0mg/L
SGD 39.78
In Stock

CAS:NONE140
Formula:
Product No. Name Brand Pack Size Description Price Availability
Macklin
20ml
NH4-N、NO3-N、TP 0.1~10mg/L
SGD 75.48
In Stock

CAS:NONE148
Formula:
Product No. Name Brand Pack Size Description Price Availability
Macklin
20ml
Cd
SGD 37.74
In Stock

Formazine standard solution

CAS:NONE6058
Formula:
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Formazine standard solution
Macklin
100ml
400NTU
SGD 60.69
In Stock

Al、Ca、K、Na、Pb、Se:5.00μg/mL;As、Ba、Cd、Cr、Cu、Fe、Mg、Mn、Ni、Zn: 2.50μg/ml

CAS:NONE6055
Formula:
Product No. Name Brand Pack Size Description Price Availability
Al、Ca、K、Na、Pb、Se:5.00μg/mL;As、Ba、Cd、Cr、Cu、Fe、Mg、Mn、Ni、Zn: 2.50μg/ml
Macklin
50ml
Al、Ca、K、Na、Pb、Se:5.00μg/mL;As、Ba、Cd、Cr、Cu、Fe、Mg、Mn、Ni、Zn:2.50μg/mL
SGD 330.99
In Stock

NO3--N in Water

CAS:NONE102
Formula:
Product No. Name Brand Pack Size Description Price Availability
NO3--N in Water
Macklin
10ml
1000μg/mL 基质:水 U=1%
SGD 38.25min
In Stock

CAS:NONE245
Formula:
Product No. Name Brand Pack Size Description Price Availability
Macklin
5ml
250μg/mL 基质:甲醇 U=3%
SGD 44.12
3-4Weeks

CAS:NONE207
Formula:
Product No. Name Brand Pack Size Description Price Availability
Macklin
100ml
10μg/mL 基质:水 U=2%
SGD 55.34
In Stock

CAS:NONE212
Formula:
Product No. Name Brand Pack Size Description Price Availability
Macklin
45ml
500度 基质:10%HCL U=1%
SGD 119.34
3-4Weeks

CAS:NONE219
Formula:
Product No. Name Brand Pack Size Description Price Availability
Macklin
2ml
质量浓度标准值:苯、甲苯、乙苯、 邻二甲苯、间二甲苯、 对二甲苯各1000μg/mL.基质:二硫化碳 U=2%
SGD 170.34
In Stock

Erythrosin B solution

CAS:NONE235
Formula:
Product No. Name Brand Pack Size Description Price Availability
Erythrosin B solution
Macklin
5ml
1.00mg/mL 基质:水 U=1%
SGD 37.74
In Stock

Nitrite ion standard solution

CAS:NONE013
Formula:
Product No. Name Brand Pack Size Description Price Availability
Nitrite ion standard solution
Macklin
20ml
100ug/ml,H2O
SGD 30.09min
3-4Weeks
Nitrite ion standard solution
Macklin
20ml
50μg/mL,H2O
SGD 34.68
In Stock
Nitrite ion standard solution
Macklin
50ml
1000ug/ml,H2O
SGD 45.39
In Stock
Nitrite ion standard solution
Macklin
50ml
10000ug/ml,H2O
SGD 209.1
3-4Weeks

Ammonia as N IC standard

CAS:NONE008
Formula:
Product No. Name Brand Pack Size Description Price Availability
Ammonia as N IC standard
麦克林
20ml
1000μg/mL 基质:水 U=0.5%
SGD 32.4min
In Stock
Ammonia as N IC standard
Macklin
20ml
500mg/L,溶剂:水
SGD 30.09
In Stock
Ammonia as N IC Standard
Macklin
20ml
24.7mg/L,溶剂:水
SGD 33.66
3-4Weeks
Ammonia as N IC standard
Macklin
50ml
1000μg/ml,溶剂:H2O(水)
SGD 38.76
In Stock

Standard Solution of As

CAS:NONE142
Formula:
Product No. Name Brand Pack Size Description Price Availability
Standard Solution of As
Macklin
20ml
100μg/mL,基体: 1% HNO3
SGD 45.9
In Stock

Silicic standaard

CAS:NONE004
Formula:
Product No. Name Brand Pack Size Description Price Availability
Silicic standaard
Macklin
50ml
1000ug/ml,基体0.05 mol/L NaOH
SGD 47.43
In Stock

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