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MassCheck® 25-OH-Vitamin D3/D2 and 3-epi-25-OH-Vitamin D3 Serum Controls

Order No.: 0310/0311/0312
Parameters:
25-OH-Vitamin D2, 25-OH-Vitamin D3, 3-epi-25-OH-Vitamin D3

MassChrom® 25-OH-Vitamin D3/D2 in Serum/Plasma - LC-MS/MS

Grouped product items
Product Name Qty
MassCheck® 25-OH-D3/D2 and 3-epi-25-OH-D3 Serum Control, Level I
Order No.: 0311
MassCheck® 25-OH-D3/D2 and 3-epi-25-OH-D3 Serum Control, Level II
Order No.: 0312
MassCheck® 25-OH-D3/D2 and 3-epi-25-OH-D3 Serum Control, Bi-Level (I + II)
Order No.: 0310
main product photo

MassCheck® 25-OH-Vitamin D3/D2 and 3-epi-25-OH-Vitamin D3 Serum Controls, lyophilised

For MassChrom® Vitamin D3/D2 and 3-epi-Vitamin D3 in Serum/Plasma by LC-MS/MS (62062/RUO, 62062/1000/RUO)

0310 MassCheck® 25-OH-Vitamin D3/D2 and 3-epi-25-OH-Vitamin D3 Serum Control, Bi-Level I + II (lyoph.), 2 x 5 x 1 ml
0311 MassCheck® 25-OH-Vitamin D3/D2 and 3-epi-25-OH-Vitamin D3 Serum Control, Level I (lyoph.), 5 x 1 ml
0312 MassCheck® 25-OH-Vitamin D3/D2 and 3-epi-25-OH-Vitamin D3 Serum Control, Level II (lyoph.), 5 x 1 ml

These lyophilised quality controls from Chromsystems are based on human serum and should be used according to the instruction manual. They are designed to monitor the accuracy and precision of analytical procedures in clinical diagnostics for the quantitative determination of 25-OH-vitamin D3, 25-OH-vitamin D2  and 3-epi-25-OH-vitamin D3 in serum/plasma. While following the instructions the controls should be handled and measured in the same manner as a patient specimen.

More Information
Concentrations

Please note: Concentration values shown here are typical. For lot specific concentration values please refer to the product insert supplied with the materials. The product inserts can also be requested from us directly or downloaded from our website after login.

Substance Unit Target value
Level I		 Range
Level I		 Target value
Level II		 Range
Level II
25-OH-Vitamin D3 µg/l
nmol/l		 16.1
40.1		 12.9-19.3
32.1-48.2		 38.8
96.8		 31.0-46.6
77.5-116
3-epi-25-OH-Vitamin D3 µg/l
nmol/l		 15.2
38.0		 12.2-18.3
30.4-45.6		 25.5
63.8		 20.4-30.6
51.0-76.6
25-OH-Vitamin D2 µg/l
nmol/l		 17.1
41.7		 13.7-20.6
33.4-50.1		 39.3
95.1		 31.5-47.2
76.1-114
Method of Analysis LC-MS/MS
Parameters 25-OH-Vitamin D2, 25-OH-Vitamin D3, 3-epi-25-OH-Vitamin D3
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MassCheck® 25-OH-Vitamin D3/D2 and 3-epi-25-OH-Vitamin D3 Serum Controls, lyophilised

For MassChrom® Vitamin D3/D2 and 3-epi-Vitamin D3 in Serum/Plasma by LC-MS/MS (62062/RUO, 62062/1000/RUO)

0310 MassCheck® 25-OH-Vitamin D3/D2 and 3-epi-25-OH-Vitamin D3 Serum Control, Bi-Level I + II (lyoph.), 2 x 5 x 1 ml
0311 MassCheck® 25-OH-Vitamin D3/D2 and 3-epi-25-OH-Vitamin D3 Serum Control, Level I (lyoph.), 5 x 1 ml
0312 MassCheck® 25-OH-Vitamin D3/D2 and 3-epi-25-OH-Vitamin D3 Serum Control, Level II (lyoph.), 5 x 1 ml

These lyophilised quality controls from Chromsystems are based on human serum and should be used according to the instruction manual. They are designed to monitor the accuracy and precision of analytical procedures in clinical diagnostics for the quantitative determination of 25-OH-vitamin D3, 25-OH-vitamin D2  and 3-epi-25-OH-vitamin D3 in serum/plasma. While following the instructions the controls should be handled and measured in the same manner as a patient specimen.

More Information
Concentrations

Please note: Concentration values shown here are typical. For lot specific concentration values please refer to the product insert supplied with the materials. The product inserts can also be requested from us directly or downloaded from our website after login.

Substance Unit Target value
Level I		 Range
Level I		 Target value
Level II		 Range
Level II
25-OH-Vitamin D3 µg/l
nmol/l		 16.1
40.1		 12.9-19.3
32.1-48.2		 38.8
96.8		 31.0-46.6
77.5-116
3-epi-25-OH-Vitamin D3 µg/l
nmol/l		 15.2
38.0		 12.2-18.3
30.4-45.6		 25.5
63.8		 20.4-30.6
51.0-76.6
25-OH-Vitamin D2 µg/l
nmol/l		 17.1
41.7		 13.7-20.6
33.4-50.1		 39.3
95.1		 31.5-47.2
76.1-114
Method of Analysis LC-MS/MS
Parameters 25-OH-Vitamin D2, 25-OH-Vitamin D3, 3-epi-25-OH-Vitamin D3
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