diff --git a/inst/example_data/M31_20230717_stds_DDA_neg_06.mzML b/inst/example_data/M31_20230717_stds_DDA_neg_06.mzML
new file mode 100644
index 0000000..cf83d79
--- /dev/null
+++ b/inst/example_data/M31_20230717_stds_DDA_neg_06.mzML
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6dc317299817bac731f2ab127fcf2f5e141f7e6dff71c865851fca09f36c83ee
+size 221041103
diff --git a/inst/example_data/M31_20230717_stds_MS1_neg_05.mzML b/inst/example_data/M31_20230717_stds_MS1_neg_05.mzML
new file mode 100644
index 0000000..bf53eba
--- /dev/null
+++ b/inst/example_data/M31_20230717_stds_MS1_neg_05.mzML
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:186f86c6f652200a6019b19162459c07bc5e3dc60ff3cd2cfef5948c0088f79f
+size 188360862
diff --git a/inst/example_data/M31_20230718_stds_DDA_neg_04.mzML b/inst/example_data/M31_20230718_stds_DDA_neg_04.mzML
new file mode 100644
index 0000000..1a55156
--- /dev/null
+++ b/inst/example_data/M31_20230718_stds_DDA_neg_04.mzML
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8796e56ecfac3dad33af441bc5ce3826ba0273cbcb8709af088e9c83df800dbf
+size 230274899