2176-02 : Color Standard,9.0 Units,A.P.H.A. (1 x 500 ml)
$45.65 $37.21
ESP Chemicals
| |
3872-02 : Turbidity Std. (Formazin),20 NTU (APHA) (12 x 500 ml)
$0.00
DISCONTINUED
ESP Chemicals
| |
3875-02 : Turbidity Std. (Formazin),4000 NTU (APHA) (12 x 500 ml)
$0.00
DISCONTINUED
ESP Chemicals
| |
2172-02 : Color Standard,4.0 Units,A.P.H.A. (1 x 500 ml)
$45.65 $37.21
ESP Chemicals
| |
2174-02 : Color Standard,7.0 Units,A.P.H.A. (1 x 500 ml)
$45.65 $37.21
ESP Chemicals
| |
2186-02 : Color Standard,30.0 Units, A.P.H.A. (1 x 500 ml)
$56.18 $45.81
ESP Chemicals
| |
3859-02 : Fluoride Standard,2.0 ppm Aqueous Solution (12 x 500 ml)
$0.00
DISCONTINUED
ESP Chemicals
| |
2500-02 : m-Cresol Purple,0.04% w/v,Aqueous Solution,Indicator Solution ,pH 1.2 Red-2.8-7.4 Yellow-9.0 Purple (12 x 100 ml)
$0.00
DISCONTINUED
ESP Chemicals
| |
3858-02 : Fluoride Standard,1.0 ppm w/v Solution (12 x 500 ml)
$0.00
DISCONTINUED
ESP Chemicals
| |
3874-02 : Turbidity Std. (Formazin),100 NTU (APHA) (12 x 500 ml)
$0.00
DISCONTINUED
ESP Chemicals
| |
2190-02 : Color Standard,100 Units,A.P.H.A. (1 x 4 L)
$299.88 $244.52
ESP Chemicals
| |
2220-02 : Congo Red,0.1% w/v Aqueous,Indicator Solution (12 x 100 ml)
$87.88 $71.65
ESP Chemicals
| |
2160-02 : COD Standard ,50.0 ppm,Aqueous Solution (12 x 500 ml)
$0.00
DISCONTINUED
ESP Chemicals
| |
2184-02 : Color Standard,5.0 Units,A.P.H.A. (1 x 500 ml)
$45.65 $37.21
ESP Chemicals
| |
1771-02 : Chloride Standard,1 ml = 0.005 mg Cl.,Traceable to N.I.S.T.,5 ppm as Cl. (1 x 500 ml)
$25.08 $20.44
ESP Chemicals
| |