Solvents & Reagents

Sodium oxalate titration solution — c(1/2Na2C2O4)=0.1001mol/L c(Na2C2O4)=0.05005mol/L(ChP), 50mL

GBW(E)083815-50ML

CAS 62-76-0

SDSCOA

c(1/2Na2C2O4)=0.1001mol/L c(Na2C2O4)=0.05005mol/L(ChP)c(1/2Na2C2O4)=0.1006mol/L c(Na2C2O4)=0.05030mol/L(ChP)c(1/2Na2C2O4)=0.1007mol/L c(Na2C2O4)=0.05035mol/L(ChP)+3

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Reagent

Acetic acid sodium acetate buffer solution

BWZ8135-2016

SDSCOA

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Solution

Nitric Acid Standard Solution

BWZ8134-2016

CAS 7697-37-2

SDSCOA

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Reagent

Fluoride ionic strength adjuster solution Ⅱ

BWB2134-2016

SDSCOA

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Solution

Calcium nitrate standard solution

BWZ8561-2016

CAS 10124-37-5

SDSCOA

0.01001mol/L0.1008mol/L

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Solution

Potassium hydroxide titration solution standard substance

BWZ8124-2016

CAS 1310-58-3

SDSCOA

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Solution

Phosphate buffer solution

BWZ8120-2016

SDSCOA

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Solution

Potassium hydroxide-ethanol titration solution

BWZ8110-2016

CAS 1310-58-3

SDSCOA

0.05005mol/L1.005mol/L0.5005mol/L

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SolutionISO 17034 — WEIYEL

Potassium hydroxide-ethanol titration solution

GBW(E)086423

CAS 1310-58-3

SDSCOA

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Solution

Zinc sulfate titration solution

BWZ8114-2016

CAS 7733-02-0

SDSCOA

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Solution

Mixed phosphate pH solution

BWZ6621-2016

SDSCOA

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Reagent

Starch indicator

BWZ6044-2016

CAS 9005-84-9

SDSCOA

0.5%(W:V)10g/L

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Reagent

Ammonium iron(III) sulfate solution standard substance

BWB2106-2016

CAS 10138-04-2

SDSCOA

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Solution

Zinc Standard Solution

BWZ8521-2016

CAS 7440-66-6

SDSCOA

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Solution

Sulfuric Acid Standard Solution

BWZ8545-2016

CAS 7664-93-9

SDSCOA

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Solution

Sodium chloride standard solution

BWB2104-2016

CAS 7647-14-5

SDSCOA

0.1005mol/L0.0282mol/L

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Solution

Iodine standard solution

BWZ8522-2016

CAS 7553-56-2

SDSCOA

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Reagent

Potassium chromate solution

BWZ8097-2016

CAS 7789-00-6

SDSCOA

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Solution

Sodium nitrite titration solution

BWZ8098-2016

CAS 7632-00-0

SDSCOA

0.1006mol/L0.05005mol/L

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Solution

Cerium sulfate titration solution

BWZ8547-2016

CAS 13454-94-9

SDSCOA

0.1005mol/L0.01005mol/L

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Solution

Zinc chloride titration solution standard substance

BWB2101-2016

CAS 7646-85-7

SDSCOA

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Solution

Ammonium thiocyanate standard solution

BWZ8524-2016

CAS 1762-95-4

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0.05010mol/L0.05007mol/L

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Solution

Barium chloride titration solution

BWZ8086-2016

CAS 10361-37-2

SDSCOA

0.9992mol/L0.02012mol/L0.05015mol/L

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Solution

Potassium dihydrogen phosphate,disodium hydrogen phosphate(pH standard)

BWZ8077-2016

SDSCOA

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