Water+Determination+(by+Karl+Fischer+method)+Standards
Supplier:
VWR Chemicals
Description:
Pour Point Certified Reference Materials for the verification of laboratory instruments used in testing petroleum and derivative products for Pour Point to ASTM D97, IP 15, ISO 3016 and other equivalent international test methodologies.
Supplier:
HACH
Description:
Standard solution for accuracy checks in aluminium determinations.
Supplier:
HACH
Description:
Standard solution for accuracy checks in zinc determinations.
Catalog Number:
(HACHLCW828)
Supplier:
HACH
Description:
Control standard for nitrate determination, 25 mg/l as NO3
UOM:
1 * 500 mL
Catalog Number:
(HACH12842)
Supplier:
HACH
Description:
Standard solution for accuracy checks in copper determinations.
UOM:
1 * 100 mL
Supplier:
HACH
Description:
Standard solution for accuracy checks in total chromium determinations.
Catalog Number:
(HACH1461142)
Supplier:
HACH
Description:
Standard solution for accuracy checks in barium determinations.
UOM:
1 * 100 mL
Supplier:
HACH
Description:
Standard solution for accuracy checks in calcium hardness determinations.
Catalog Number:
(HACH1479442)
Supplier:
HACH
Description:
Standard solutions for accuracy checks in magnesium determinations. HNO₃ matrix.
UOM:
1 * 100 mL
Catalog Number:
(HACH1457142)
Supplier:
HACH
Description:
Standard solution for accuracy checks in arsenic determinations.
UOM:
1 * 100 mL
Catalog Number:
(HACH18349)
Supplier:
HACH
Description:
For accuracy checks in chloride determinations. Also suitable for standardising conductivity apparatus.
UOM:
1 * 500 mL
Supplier:
HACH
Description:
Standard solution for accuracy checks in sulfate determinations.
Supplier:
HACH
Description:
Standard solution for accuracy checks in phosphate (phosphorus) determinations.
Catalog Number:
(HACH1400153)
Supplier:
HACH
Description:
Used for determination of sulphite by burette iodometric titration.
UOM:
1 * 1.000 mL
Catalog Number:
(705-2026)
Supplier:
HACH
Description:
Standard solution for accuracy checks in phosphorus determinations.
UOM:
1 * 16 items
Supplier:
HACH
Description:
Standard solutions for accuracy checks in silica determinations.
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